<?xml version="1.0" encoding="UTF-8"?>
<rss xmlns:itunes="http://www.itunes.com/dtds/podcast-1.0.dtd"  version="2.0">
<channel>
<title>NASA Astrobiology Magazine</title>
<link>http://www.astrobio.net/news/index.php</link>
<description>NASA Astrobiology Magazine</description>
<itunes:subtitle>Search for life in the universe</itunes:subtitle>
<itunes:summary>On life beyond Earth and the origin of life. Includes feature articles on a wide range of topics, including the discovery of new planets and terrestrial origins.</itunes:summary>
<language>en-us</language>
<copyright>Sky and Telescope</copyright>
<itunes:author>Sky and Telescope</itunes:author>
		<item>
		<title>Fundest Show Ever</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-05-13.mp3</link>
		<description><![CDATA[You can remember yesterday, but not tomorrow.  But why is that?  We consider the arrow of time and why it all traces to the Big Bang.  Also, artificial blood cells and life in a deep Antarctic lake.
You'll hear how Stephen King thinks that humankind is metaphorically living under a big dome,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Fri, 17 May 2013 14:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-05-13.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 251</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Stomach This</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-05-06.mp3</link>
		<description><![CDATA[Not all conversation is appropriate for the dinner table   and that includes, strangely enough, the subject of eating.  Yet what happens during the time that food enters our mouth and its grand exit is a model of efficiency and adaptation.
Author Mary Roach takes us on a tour of the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Fri, 17 May 2013 14:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-05-06.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 250</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>De-Extinction Show</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-04-29.mp3</link>
		<description><![CDATA[Maybe goodbye isn't forever.  Get ready to mingle with mammoths and gaze upon a ground sloth.  Scientists want to give some animals a round-trip ticket back from oblivion.  Learn how we might go from scraps of extinct DNA to creating live previously-extinct animals, and the man who claims]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 12 May 2013 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-04-29.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 249</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Deep Time</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-04-22.mp3</link>
		<description><![CDATA[Think back, way back.  Beyond last week or last year andhellip; to what was happening on Earth 100,000 years ago.  Or 100 million years ago.  It's hard to fathom such enormous stretches of time, yet to understand the evolution of the cosmos   and our place in it   your mind needs to]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 05 May 2013 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-04-22.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 248</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Seth's Wine Cellar</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-04-08.mp3</link>
		<description><![CDATA[There are always surprises when we sort through Seth's wine cellar  - who knows what we'll find!
In this cramped cavern, tucked between boxes of old fuses and a priceless bottle of 1961 Chateau Palmer Margaux, we discover the next generation of atomic clock  ... the key to how solar storms disrupt]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Apr 2013 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-04-08.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 246</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Friends Like These</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-03-25.mp3</link>
		<description><![CDATA[We love our family and friends, but sometimes their ideas about how the world works seem a little wacky.  We asked BiPiSci listeners to share examples of what they can't believe their loved-ones believe, no matter how much they hear rational explanations to the contrary.  Then we asked some]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 07 Apr 2013 14:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-03-25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 245</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Time for a Map</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-03-18.mp3</link>
		<description><![CDATA[It's hard to get lost these days.  GPS pinpoints your location to within a few feet.  Discover how our need to get from A to B holds clues about what makes us human, and what we lose now that every digital map puts us at the center.
Plus, stories of animal navigation: how a cat found her way]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 31 Mar 2013 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-03-18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 244</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Our Tasteless Show</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-03-11.mp3</link>
		<description><![CDATA[Imagine biting into a rich chocolate donut and not tasting it.  That's what happened to one woman when she lost her sense of smell.  Discover what scientists have learned about how the brain experiences flavor, and the evolutionary intertwining of odor and taste.
Plus a chef who tricks]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 24 Mar 2013 14:30:05 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-03-11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 243</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: About Face</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-02-25.mp3</link>
		<description><![CDATA[Face it - humans are pattern-seeking animals.  We identify eyes, nose and mouth where there are none.   Martian rock takes on a visage and the silhouette of Elvis appears in our burrito.   Discover the roots of our face-tracking tendency - pareidolia -  and why it sometimes leads us astray.
Plus,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 10 Mar 2013 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-02-25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 242</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Whodunit, Who'll Do It?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-02-18.mp3</link>
		<description><![CDATA[ENCORE  The tools of forensics have moved way beyond fingerprint kits.   These days, a prosecutor is as likely to wave a fMRI brain scan as a smoking gun as "Exhibit A."  Discover what happens when neuroscience has its day in court. 
Meanwhile, research into the gold standard of identification,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 18 Feb 2013 14:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-02-18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 240</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Say La Vie</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-02-11.mp3</link>
		<description><![CDATA[Researchers have discovered life in a buried Antarctic lake.  But we're not surprised.   Life is amazingly adaptive.  Expose it to any environment   heat, ice, acid or even jet fuel   and it thrives.  But this discovery of life under the ice may have exciting implications for]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 24 Feb 2013 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-02-11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 239</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>That's Containment!</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-02-04.mp3</link>
		<description><![CDATA[We all crave power: to run laptops, charge cell phones, and play Angry Birds.   But if generating energy is easy, storing it is not.   Remember when your computer conked out during that cross-country flight?   Why can't someone build a better battery?
Discover why battery design is stuck in the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 04 Feb 2013 14:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-02-04.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 237</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Science Blunders</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-01-28.mp3</link>
		<description><![CDATA[We've all had an andldquo;oopsandrdquo; moment.  Scientists are no exception.  Sometimes science stumbles in the steady march of progress.  Find out why cold fusion is a premier example why you shouldn't hold a press conference before publishing your results.   Also, how to separate fumbles]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 10 Feb 2013 14:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-01-28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 236</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>We Heart Robots</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-01-21.mp3</link>
		<description><![CDATA[The machines are coming!   Meet the prototypes of your future robot buddies and discover how you may come to love a hunk of hardware.  From telerobots that are your mechanical avatars ...  to automated systems for the disabled ... and artifical hands that can diffuse bombs. 
Plus, the ethics of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Jan 2013 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-01-21.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 235</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: They're Baack!</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-12-31.mp3</link>
		<description><![CDATA[ENCORE  Could you have had a past life?  Is it possible that some part of you is the reincarnation of a person - or maybe an animal - that lived long ago?
We'll hear the story of a young boy who started having nightmares about a plane crash.  His parents thought he was the reincarnation of a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 31 Dec 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-12-31.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 233</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Before the Big Bang</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-12-17.mp3</link>
		<description><![CDATA[It's one of the biggest questions you can ask: has the universe existed forever?  The Big Bang is supposedly the moment it all began.  But now scientists wonder if there isn't an earlier chapter to our origin story.  And maybe chapters before that!  What happened before the Big Bang? It's the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 17 Dec 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-12-17.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 232</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Gene Hack, Man</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-12-10.mp3</link>
		<description><![CDATA[Computers and DNA have a few things in common.  Both use digital codes and are prone to viruses.  And, it seems, both can be hacked.  From restoring the flavor of tomatoes to hacking into the president's DNA, discover the promise and peril of gene tinkering.
Plus, computer hacking.  Just how easy]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 10 Dec 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-12-10.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 231</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Doomsday Live, Part 2</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-12-03.mp3</link>
		<description><![CDATA[If there is only one show you hear about the end of the world, let it be this one.  Recorded before a live audience at the Computer History Museum on October 27th, 2012, this two-part special broadcast of Big Picture Science separates fact from fiction in doomsday prediction.
In this second]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 03 Dec 2012 14:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-12-03.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 230</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Doomsday Live, Part I</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-11-26.mp3</link>
		<description><![CDATA[If there is only one show you hear about the end of the world, let it be this one.  Recorded before a live audience at the Computer History Museum on October 27th, 2012, this two-part special broadcast of Big Picture Science separates fact from fiction in doomsday prediction.  In this episode: Maya]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 26 Nov 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-11-26.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 229</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Zombies Aren't Real</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-11-12.mp3</link>
		<description><![CDATA[Zombies are making a killing in popular culture.  But where did the idea behind these mythical, cerebrum-supping nasties come from?  Discover why they may be a hard-wired inheritance from our Pleistocene past.
Also, how a whimsical mathematical model of a Zombie apocalypse can help us withstand]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Nov 2012 19:42:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-11-12.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 227</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Going Global</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-11-05.mp3</link>
		<description><![CDATA[The Internet is not the only globally-uniting phenomenon.  Viruses and bacteria can circle the globe as fast as we can, and the effects can be devastating. Discover what it takes for an animal disease to become a human pandemic. Also, was hurricane Sandy a man-made disaster? The future of severe]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 05 Nov 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-11-05.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 226</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>As You Were</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-10-29.mp3</link>
		<description><![CDATA[We all want to turn back time.  But until we build a time machine, we'll have to rely on a few creative approaches to capturing things as they were - and preserving them for posterity.  One is upping memory storage capacity itself.  Discover just how much of the past we can cram into our future]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 29 Oct 2012 14:30:05 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-10-29.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 225</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>As the Worlds Turn</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-10-15.mp3</link>
		<description><![CDATA[If you're itching it get away from it all, really get away from it all, have we got some exotic destinations for you.   Mars ... Jupiter's moon Europa ... asteroids .  Tour some enticing worlds that are worlds away, but ripe for exploration.
Also, why private spaceships may be just the ticket for]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 15 Oct 2012 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-10-15.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 224</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Mysterious Illness</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-10-01.mp3</link>
		<description><![CDATA[Stuttering speech and facial tics are among the strange symptoms that swept through a New York high school.  Discover what's behind the odd outbreak, and why one sociologist sees parallels to Salem, Massachusetts 300 years ago.
Also, an update on the cellphone cancer debate, and why one]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 01 Oct 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-10-01.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 223</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Big Data</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-09-24.mp3</link>
		<description><![CDATA[It's all in the numbers.  The trick is, finding what you're looking for.  But that's the name of the game with big data.  We have a giga-gigabyte of information, and combing through it will lead to new cures for disease, new discoveries about the cosmos, or clues to our social and economic]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 24 Sep 2012 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-09-24.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 222</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Oh, Rats!</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-09-10.mp3</link>
		<description><![CDATA[Before you chase it with a broom, consider this - without the rat, we might miss critical insights into the nature of stress, cancer ... and even love.  These furry, red-eyed rodents have a unique role in medical research - and a ubiquitous companion to our urban lives.
Discover the origins of the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 10 Sep 2012 14:30:05 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-09-10.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 221</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Invisible In-Between</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-09-03.mp3</link>
		<description><![CDATA[To need air is human.   Our lungs thank us for each breath we take.  But air is more than a transporter of O2.  It shapes our weather, keeps birds aloft and moves spores from here to there.  A cubic foot of air is anything but "empty" (hot dog grease particles, anyone?).
The same goes for space]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 03 Sep 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-09-03.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 220</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>A.I. Caramba!</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-08-20.mp3</link>
		<description><![CDATA[ENCORE   When the IBM computer, Watson, snatched the "Jeopardy" title from its human competition, that raised the question of  just how smart are machines?   Could artificial intelligence ever beat humans at their own game... of being human?
Hear why an A.I. expert says it's time to make peace]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 20 Aug 2012 14:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-08-20.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 218</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>A Martian Curiosity</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-08-13.mp3</link>
		<description><![CDATA[We dig the Red Planet! And so does Curiosity. After a successful landing, and a round of high-fives at NASA, the latest rover to land on Mars is on the move, shovel in mechanical hand.  
Discover how the Mars Science Laboratory will hunt for the building blocks of life, and just what the heck a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 13 Aug 2012 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-08-13.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 217</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Fuel's Paradise</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-08-06.mp3</link>
		<description><![CDATA[ENCORE  You know the joke about the car and the snail.  Look at that escargot?  Well, snails may be the only thing not powering the automobiles of the future.  Trees, grass, algae, even the garbage you toss on the sidewalk has potential for conversion into biofuel.  What is America's next top model]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 06 Aug 2012 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-08-06.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 215</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Follywood Science</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-07-30.mp3</link>
		<description><![CDATA[The Day After.   2001.  Prometheus.   There are sci-fi films a'plenty and#8230; but how much science is in the fiction?    We take the fact checkers to Hollywood to investigate the science behind everything from space travel to human cloning.
Plus, guess what sci-fi film is the most scientifically]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 30 Jul 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-07-30.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 214</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Olympics for the Rest of Us</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-07-23.mp3</link>
		<description><![CDATA[Let the games begin!   The mad dash to the phone ... the sudden spring out of bed ... the frantic juggling of car keys, grocery bags and a cell phone!    Olympic athletes may have remarkable speed and strength, but it's easy praise the extraordinary.  Here's to the extreme averageness of the rest of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 23 Jul 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-07-23.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 213</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Do the Math</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-07-16.mp3</link>
		<description><![CDATA[One plus one is two.  But what's the square root of 64, divided by 6 over 12?*   Wait, don't run for the hills!  Math isn't scary.  It helps us describe and design our world, and can be easier to grasp than the straight edge of a protractor.
Discover how to walk through the city and number-crunch]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 16 Jul 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-07-16.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 212</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Animal Instinct</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-07-09.mp3</link>
		<description><![CDATA[Mooooove over, make way for the cows, the chickens ... and other animals!  Humans can learn a lot from our hairy, feathered, four-legged friends.   We may wear suits and play Sudoku, but Homo sapiens are primates just the same.  We've met the animal, and it is us.
Discover the surprising similarity]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 09 Jul 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-07-09.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 211</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Seth's Storm Shelter</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-06-25.mp3</link>
		<description><![CDATA[Expect the unexpected when we go digging in Seth's storm shelter - who knows what we'll find!  In this cramped never-never land, tucked between piles of dehydrated food packets and old civil defense helmets, we stumble (but don't step) upon marauding ants ... a mission to Pluto....  "evidence" of a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 25 Jun 2012 14:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-06-25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 209</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: OMG, GMO?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-06-18.mp3</link>
		<description><![CDATA[You are what you eat.  But what does that mean if your food is genetically engineered? Chances are it has been if you've ever munched down on corn or soybean.  The prospect of eating GM food makes some folks afraid, but is their fear warranted?
Discover what experts say about the safety of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 18 Jun 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-06-18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 208</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Can We Talk?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-06-11.mp3</link>
		<description><![CDATA[You can get your point across in many ways: email, texts, or even face-to-face conversation (does anyone do that anymore?).  But ants use chemical messages when organizing their ant buddies for an attack on your kitchen.  Meanwhile, your human brain sends messages to other brains without you]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 11 Jun 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-06-11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 207</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Mass Transits</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-05-28.mp3</link>
		<description><![CDATA[On June 5, our sister planet Venus will slowly slide across the face of the sun.  This will be the last transit of Venus until 2117, so there's no subsequent chance to observe this celestial spectacular for anyone alive today.
Join us for a special episode devoted to this rare event.  Two]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 28 May 2012 14:30:05 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-05-28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 206</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>To Earth and Back</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-05-21.mp3</link>
		<description><![CDATA[We are all Martians ... or could be, if, billions of years ago, Red Plant microbes fell to Earth and eventually evolved to us.  Okay, that one's a big "if."  But microbes can survive space travel.  Meet the NASA officer whose task is to keep Earth, Mars -  and the entire solar system -safe from]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 May 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-05-21.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 205</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>That's So Random!</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-05-14.mp3</link>
		<description><![CDATA[ENCORE  Random is as random does... makes sense doesn't even that anyway in tune hear to randomness how lives rules.
Brain chaos the drives, restoration role of help insight ecology may into randomness the, numbers sense of make statistics can't why we or, ants not seem of erratic behavior why the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 14 May 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-05-14.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 203</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Forget with the Program</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-04-15.mp3</link>
		<description><![CDATA[ENCORE  Just remember this: memory is like Swiss cheese.  Even our recollection of dramatic events that seem to sear their images directly onto our brain turn out to be riddled with errors.  Discover the reliability of these emotional andldquo;flashbulbandrdquo; memories.
Also, a judge questions the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 28 Apr 2013 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-04-15.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 202</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Group Think</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-04-30.mp3</link>
		<description><![CDATA[If two is company and three a crowd, what's the ideal number to write a play or invent a new operating system?  Some say you need groups to be creative.  Others disagree: breakthroughs come only in solitude.
Hear both sides, and find out why you always have company even when alone: meet the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 01 May 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-04-30.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 201</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Second That Emotion</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-04-09.mp3</link>
		<description><![CDATA[So you weep at sappy commercials and give drivers the bird.   Have no regrets: emotion is what makes us human!   Discover the survival value in feeling disgust ... why humans are terrible liars ... and how despair fuels creativity.
Also, mis-firing emotions and the emotional consequences of facial]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 09 Apr 2012 14:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-04-09.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 200</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Life Back Then</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-04-02.mp3</link>
		<description><![CDATA[Time keeps on ticking, ticking ... and as it does, evolution operates to produce remarkable changes in species.   Wings may appear, tails disappear.  Sea creatures drag themselves onto the shore and become landlubbers.  But it's not easy to grasp the expansive time scales involved in these]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 02 Apr 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-04-02.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 199</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Catch a Wave</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-03-19.mp3</link>
		<description><![CDATA[Let there be light.  Otherwise we couldn't watch a sunset or YouTube.  Yet what your eye sees is but a narrow band in the electromagnetic spectrum.  Shorten those light waves and you get invisible gamma radiation.  Lengthen them and tune into a radio broadcast.
Discover what's revealed about our]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 19 Mar 2012 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-03-19.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 198</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Seth's Cabinet of Wonders</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-03-12.mp3</link>
		<description><![CDATA[It's always a surprise to sort through Seth's cabinet of wonders  - who knows what we'll find! 
In this cramped cupboard, tucked between shelves of worm gears and used clarinet reeds, we discover a forgotten U.S. sea floor laboratory ... copies of the new Cosmos TV series ... evidence of science]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Mar 2012 14:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-03-12.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 196</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Prog-Not-Stication</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-03-05.mp3</link>
		<description><![CDATA[The future is no mystery... according to psychics who say they have special access to tomorrow's events. For example, adherents to the Mayan doomsday prophecy warn that when 2012 ends, so will the world.
Discover what's behind claims of prognostication, and why - if it really works - no one is]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 05 Mar 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-03-05.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 195</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Rife with Life</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-02-27.mp3</link>
		<description><![CDATA["Follow the water" is the mantra of those who search for life beyond Earth.  Where there's water, there may be life.  Join us on a tour of watery solar system bodies that hold promise for biology.  Dig beneath the icy shell of Jupiter's moon Europa, and plunge into the jets of Enceladus, Saturn's]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 27 Feb 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-02-27.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 194</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Saucer's Apprentice</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-02-20.mp3</link>
		<description><![CDATA[ENCORE  They're here!  About one-third of all Americans believe we're being visited by extraterrestrial spacecraft.  But wait, you want evidence? 
UFO sighting are as prevalent as flies at a picnic.  But proof of visitation - well, that's really alien.
Hear why belief in extraterrestrial UFOs]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 20 Feb 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-02-20.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 192</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Getting a Spacelift</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-02-06.mp3</link>
		<description><![CDATA[I need my space... but oh, how to get there?   Whether it's a mission to Mars or an ascent to an asteroid, we explore the hows of human spaceflight.  Also, the whys, as in, why send humans to the final frontier if robots are cheaper?  Neil deGrasse Tyson weighs in.
Plus, the astronaut who lived on]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 06 Feb 2012 14:30:04 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-02-06.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 191</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Material Whirl</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-01-30.mp3</link>
		<description><![CDATA[What's the world made of?  Here's a concrete answer: a lot of it is built from a dense, knee-scraping substance that is the most common man-made material.   But while concrete may be here to stay, plenty of new materials will come our way in the 21st century.
Discover the better, faster, stronger]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 30 Jan 2012 14:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-01-30.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 190</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Energy Vortex</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-01-23.mp3</link>
		<description><![CDATA["I feel your vibe!" Well, that describes a number of fabled locales that claim to pulse with mysterious energy - perhaps prompting books to fly across the room or airplanes to vanish into thin air. But what's the science behind it?
We examine spots marked with an X, for "extraordinary" - from a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 23 Jan 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-01-23.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 189</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Wired for Thought</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-01-16.mp3</link>
		<description><![CDATA[A cup of coffee can leave you wired for the day.  But a chip in your brain could wire you to a machine forever.  Imagine manipulating a mouse without moving a muscle, and doing a Google search with your mind.   Welcome to the future of the brain-machine interface.
Don your EEG thinking-cap, and]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 16 Jan 2012 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-01-16.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 188</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Cosmos: It's Big, It's Weird</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-01-09.mp3</link>
		<description><![CDATA[It's all about you.  And you, and you, and you and you... that is, if we live in parallel universes.  Imagine you doing exactly what you're doing now, but in an infinite number of universes.
Discover the multiverse theory and why repeats aren't limited to summer television.
Plus, the physics of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 09 Jan 2012 14:30:04 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-01-09.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 186</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Light, the Universe, and Everything</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci12-01-02.mp3</link>
		<description><![CDATA[ENCORE  What's it all about?  And we mean ALL.   What makes up this vast sprawling cosmos?  Why does it exist?  Why do we exist?  Why is there something rather than nothing?   Ow, my head hurts!
For possible answers, we travel to the moment after the Big Bang and discover all that came into]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Wed, 04 Jan 2012 21:04:39 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci12-01-02.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 185</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Sensor Sensibility</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-12-19.mp3</link>
		<description><![CDATA[Have you lost your senses?  You'll find them everywhere you look.  Sensors respond to external stimuli - light, sound, temperature and much else - to help us make sense (ha!) of our universe.  And more are on their way. "Ubiquitous sensing" is the term that describes a world blanketed by tiny]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 19 Dec 2011 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-12-19.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 184</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Going Viral</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-12-12.mp3</link>
		<description><![CDATA[The term "bird flu" is a misnomer, scientists say, because almost all human influenza originates in our feathered friends.  How it lands in you and spreads is another matter ...
Hear what it takes for a virus to go global, from a virus hunter who plans to stop epidemics in their tiny DNA tracks with]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Dec 2011 14:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-12-12.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 183</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Science's Alliances</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-12-05.mp3</link>
		<description><![CDATA[Mom and apple pie.  Computers and silicon.  Martians and death rays.   Some things just go together naturally.  But how about science and politics?  Science and religion?  Science and fiction?   These pairings are often unnatural and contentious ... but they don't have to be. 
Discover how science]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 05 Dec 2011 10:25:45 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-12-05.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 181</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Dubiology</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-11-28.mp3</link>
		<description><![CDATA[There's no harm talking to your houseplant, but will your chatter really help it grow?  We look at various biological claims, from whether plants feel pain to the ability of cats to predict earthquakes.  Feline forecasters, anyone?
Also, when does understanding biology have important implications]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 28 Nov 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-11-28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 180</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>We've Got You Made</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-11-21.mp3</link>
		<description><![CDATA[ENCORE   Wish you could ditch computers?  Thereandacute;s no escape button for that.  Computers are not only a part of your daily grind, they may soon be a part of you.   Weandacute;ll hear from the worldandacute;s first cyborg about why we should make nice in our arms race with machines.
Also, the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Nov 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-11-21.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 178</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Blame it on Bacterio</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-11-14.mp3</link>
		<description><![CDATA[Think small!  Microbes are tinier than the dot at the end of this sentence, yet they can make humans sicker than dogs, dogs sicker than humans, jump from animal to human and keep scientists guessing when and where the next disease will appear.  
Discover how doctors diagnosed one manandacute;s]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 14 Nov 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-11-14.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 177</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>NASA or What?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-11-07.mp3</link>
		<description><![CDATA["Making space for everyone" could be NASAandacute;s motto.  But as commercial spaceships get ready to blast off, that populist idea is being tested.  Space cowboys in the private sector say theyandacute;re the ones who can provide unfettered access to space, for tourists and scientists alike.]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 08 Nov 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-11-07.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 176</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Anthropocene and Heard</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-04-01.mp3</link>
		<description><![CDATA[ENCORE  What's in a name?  andamp;#8220;Holoceneandamp;#8221; defines the geologic epoch we're in.  Or were in?   Goodbye to andamp;#8220;Holoceneandamp;#8221; and hello andamp;#8220;Anthropocene!andamp;#8221;  Yes, scientists may actually re-name our geologic era as the andamp;#8220;Age of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 14 Apr 2013 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-04-01.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 175</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Happy Daze</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-03-04.mp3</link>
		<description><![CDATA[ENCORE  Calling all pessimists!   Your brain is wired for optimism!  Yes, deep down, we're all Pollyannas.  So wipe that scowl off your face and discover the evolutionary advantage of thinking positive.  Also, enjoy other smile-inducing research suggesting that if you crave happiness, you]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Sun, 17 Mar 2013 14:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-03-04.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 174</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>What's Your Poison?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-10-17.mp3</link>
		<description><![CDATA[ENCORE  Aspirin and Old Lace?  Okay, it would take a bottle full of pills in a glass of elderberry wine to really harm you, but aspirin can be deadly.  So can too much of anything, including water.  Dose is key in toxicology, after all, but there are some poisons that can do deadly work in tiny]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 10 Oct 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-10-17.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 172</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check, Beast Of</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-10-03.mp3</link>
		<description><![CDATA[Zombies, aliens, Bigfoot, oh my!! Weandacute;ve covered  " or rather uncovered  " them all and more on Skeptic Check, our monthly look of critical thinking.  And now weandacute;ve collected enough strange encounters to assemble a sordid retrospective of sorts. Sharpen your brain, itandacute;s]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 03 Oct 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-10-03.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 171</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Whodunit, Who'll Do It?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-09-19.mp3</link>
		<description><![CDATA[The tools of forensics have moved way beyond fingerprint kits.   These days, a prosecutor is as likely to wave a fMRI brain scan as a smoking gun as and#8220;Exhibit A.and#8221;  Discover what happens when neuroscience has its day in court. 
Meanwhile, research into the gold standard of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 19 Sep 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-09-19.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 169</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Whither the Weather?</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci13-01-14.mp3</link>
		<description><![CDATA[We all talk about the weather.  And now scientists are doing something about it: providing more accurate warnings before big storms hit.  Discover how smart technology  " with an eye on the sky  " is taking monster weather events by storm.
Plus, why severe weather events caused by a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Sep 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci13-01-14.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 168</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Seth's Tool Shed</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-09-05.mp3</link>
		<description><![CDATA[Anyone who does gardening knows that life is tough.  Itandacute;s also ancient  " the first living things appeared on this planet nearly as soon as our world was habitable.  We consider life on real worlds  " like Earth and Mars  " as well as fictional ones, such as the desert]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 05 Sep 2011 07:30:07 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-09-05.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 166</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Into the Unknown</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-08-29.mp3</link>
		<description><![CDATA[During the great age of exploration men risked their lives to set foot upon unknown lands, whether in the humid jungles of Peru or on the barren ice cap of the South Pole.   Weandacute;ll hear those dramatic tales...
... but also where modern exploration is taking us.  Could it be to the deepest,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 29 Aug 2011 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-08-29.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 165</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Plotting Along</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-08-15.mp3</link>
		<description><![CDATA[Itandacute;s been ten years since the fall of the Twin Towers, but some still believe that the attack was an inside job.  Theyandacute;re not the only ones to buy into a conspiratorial view of world events.  Others deny President Obamaandacute;s American birth... link autism with vaccines... and even]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 15 Aug 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-08-15.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 164</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Living Dangerously</title>
		<link>http:///video/Podcast_163.mp3</link>
		<description><![CDATA[The March 2011 earthquake and tsunami in Japan remind us just how dangerous our planet can be. In this podcast, Dr. David Grinspoon, astrobiology curator at the Denver Museum of Nature and Science, discusses our violent Earth, explaining why earthquakes, severe weather, and other aspects of the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Wed, 10 Aug 2011 12:45:08 -0400</pubDate>
		<enclosure url="http:///video/Podcast_163.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 163</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Written in Code</title>
		<link>http:///video/Podcast_162.mp3</link>
		<description><![CDATA[ENCORE Genes  " what are they good for? Absolutely... something. But not everything. Your "genius" genes need to be turned on  " and your environment determines that. Find out how to unleash your inner-Einstein, and what scientists learned from studying the famous physicist's]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 09 Aug 2011 14:06:38 -0400</pubDate>
		<enclosure url="http:///video/Podcast_162.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 162</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Cell! Cell!</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-08-02.mp3</link>
		<description><![CDATA[ENCORE Live forever? Both cancer cells and stem cells can make a claim to immortality. Left unchecked, tumors will grow indefinitely. And stem cells offer the promise of non-stop rejuvenation.

Weandacute;ll find out whether the surprising discovery of stem cells in the brain really can keep our]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 02 Aug 2011 13:07:28 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-08-02.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 160</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Water the Chances</title>
		<link>http://traffic.libsyn.com/arewealone/BiPiSci11-07-25.mp3</link>
		<description><![CDATA[Water, water everywhere.  But most of it is sea water  " you canandacute;t drink it.  Discover the most promising technologies for desalination and why solar cells are key.   Also, how astronauts filter "water-closet water" to drink it, and how to turn a salt pond back to a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 25 Jul 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/BiPiSci11-07-25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 159</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Know Laughing Matter</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-07-18.mp3</link>
		<description><![CDATA[Ha ha ha ha ha ha ha.  Itandacute;s nearly impossible to fake a laugh.  Yet, humans will laugh even if something isnandacute;t funny.  Discover the evolutionary function of cracking up and meet the other species that love to giggle (and monkey around).
Also, hilarious science comedy.  Yes, science]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 18 Jul 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-07-18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 158</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Big Picture</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-07-11.mp3</link>
		<description><![CDATA[How did life begin?  Whatandacute;s the universe made of, and whatandacute;s the nature of consciousness?
These are truly some of the biggest puzzlers in science, but answers are in the offing.
We consider the modern-day hunt for life beyond Earth, as well as a new theory of consciousness: could it]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 11 Jul 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-07-11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 157</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Ultimate Hook Up</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-07-04.mp3</link>
		<description><![CDATA[Imagine moving things with your mind.  Not with telekinesis, but with the future tools of brain science.  Meet a pioneer in the field of computer-to-brain connection and discover the blurry boundary where the mind ends and the machine begins.
Plus, how new technology is sharpening the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 04 Jul 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-07-04.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 156</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: There're Baack!</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-06-27.mp3</link>
		<description><![CDATA[Could you have had a past life?  Is it possible that some part of you is the reincarnation of a person  " or maybe an animal  " that lived long ago?
Weandacute;ll hear the story of a young boy who started having nightmares about a plane crash.  His parents thought he was the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 27 Jun 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-06-27.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 154</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Alien Invasion</title>
		<link>http:///video/Podcast_153.mp3</link>
		<description><![CDATA[Theyandacute;re heeeere! Yes, aliens are wreaking havoc and destruction throughout the land. But these aliens are Arizona beetles, and the land is in California, where the invasive insects are a serious problem.

And what of space-faring aliens? We have those too: how to find them, and how to]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 20 Jun 2011 23:39:29 -0400</pubDate>
		<enclosure url="http:///video/Podcast_153.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 153</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>No Expiration Date</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-06-13.mp3</link>
		<description><![CDATA[We all have to go sometime, and that final hour is the mother of all deadlines.  But scientists are working to file an extension.  Discover how far we can push the human expiration date.
Plus, the animal with the shortest lifespan and the chemistry that causes your pot-roast to eventually clothe]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 13 Jun 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-06-13.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 152</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Space Archaeology</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-06-06.mp3</link>
		<description><![CDATA[Indiana Jones meets Star Trek in the field of space archaeology.  Satellites scan ancient ruins so that scientists can map them without disturbing one grain of sand. Discover how some archaeologists forsake their spades and brushes in favor of examining historic sites from hundreds of miles]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 06 Jun 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-06-06.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 151</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Remembers Only</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-05-30.mp3</link>
		<description><![CDATA[You must remember this... wait, waitand#8230; I had it...  on the tip of my tongue... (Memory is a tricky thing and most of us would like to improve it)...  oh, yes:   Discover the secrets of stupefying, knock-your-socks-off  recall by a U.S. Memory Champion.  
Also, almost everything we know about]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 30 May 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-05-30.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 150</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>[Rectangular Container] Thinking</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-05-23.mp3</link>
		<description><![CDATA[By thinking different, scientists can make extrordinary breakthroughs.  Learn about the creative cogitation that led to the discovery of dark matter and the invention of a.c. power grids, disinfectant, and the Greek "death ray."  Also, whether one personandacute;s man of genius is]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 23 May 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-05-23.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 149</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Physics Phrontiers</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-05-16.mp3</link>
		<description><![CDATA[ENCORE  Physics means getting physical if youandacute;re tackling the biggest, most mysterious questions in the universe.  Stoic scientists endure the driest, darkest, coldest spots on the planet to find out how it all began and why thereandacute;s something rather than nothing. From the bottom of an]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 16 May 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-05-16.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 148</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Thanks for the Memories</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-05-09.mp3</link>
		<description><![CDATA[ENCORE  Memories are slippery things  " some are crystal clear, others more like a muddy pool, and some... well, they seem to vanish completely. 
Scientists admit that memory is all very complicated, but one piece of the puzzle lies in how we age  " weandacute;ll hear the latest]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 09 May 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-05-09.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 147</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Mayhem and Octoberhem</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-05-02.mp3</link>
		<description><![CDATA[The end is nigh.  Only, on which nigh should we rely?  According to billboards,  Judgment Day is in May and the end of the world follows months later.  But other authorities claim 2012 as the apocalyptic year, as predicted by the ancient Mayans.  Itandacute;s a busy time for doomsday prophecy. 
Find]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 02 May 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-05-02.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 146</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Fuel's Paradise</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-04-25.mp3</link>
		<description><![CDATA[You know the joke about the car and the snail.  Look at that escargot?  Well, snails may be the only thing not powering the automobiles of the future.  Trees, grass, algae, even the garbage you toss on the sidewalk has potential for conversion into biofuel.  What is Americaandacute;s next top model]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 25 Apr 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-04-25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 144</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Extraterrestrial DJs: spinning tunes for the stars</title>
		<link>http:///video/Podcast_143.mp3</link>
		<description><![CDATA[Would extraterrestrials like to listen to our music? Even if intelligent beings on other planets can't enjoy the sounds we create, they still
might be curious to know what pleases our aural]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Wed, 20 Apr 2011 14:39:43 -0400</pubDate>
		<enclosure url="http:///video/Podcast_143.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 143</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Big, Really Big</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-04-18.mp3</link>
		<description><![CDATA[The universe is big  " really big.*  Galaxies, for instance, are often large enough to hold a trillion stars.  But how did these heavenly heavyweights come to be?  Hear how still-mysterious dark matter is implicated in the birth of galaxies.
Also, gamma ray bursts  " explosions more]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 18 Apr 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-04-18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 141</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Swimming in Denial</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-04-11.mp3</link>
		<description><![CDATA[ENCORE   Public distrust of science is higher than at any time since the Enlightenment.  New Yorker writer Michael Specter argues how our anti-science bias and our irrationalism about everything from genetically modified foods to climate change to childhood vaccines endangers our future.
And]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 11 Apr 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-04-11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 140</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Sex and the SETI</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-04-04.mp3</link>
		<description><![CDATA[ENCORE  Birds do it.  Bees do it.  But no one sings about how they do it.  And frankly, not even Cole Porter can make bedroom behavior that involves decapitating your mate sound romantic.  And what rhymes with "cannibalism?"  But the animal world abounds with bizarre sexual behavior...]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 04 Apr 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-04-04.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 139</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>A.I. CARAMBA!</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-03-28.mp3</link>
		<description><![CDATA[When the IBM computer, Watson, snatched the "Jeopardy" title from its human competition, that raised the question of  just how smart are machines?   Could artificial intelligence ever beat humans at their own game... of being human?
Hear why an A.I. expert says itandacute;s time to make]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 28 Mar 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-03-28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 137</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Monsters, Magic, and Music</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-03-21.mp3</link>
		<description><![CDATA[If Bigfoot walks through a forest and no one sees him, does he exist?   Itandacute;s the job of paranormal investigator Joe Nickell to find out!  Discover whether eyewitness accounts are reliable when it comes to tracking down the hirsute big guy and other monsters.
Also, on the subject of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Mar 2011 07:30:03 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-03-21.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 136</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Who's on First?</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-03-14.mp3</link>
		<description><![CDATA[ENCORE  Being first counts in science.  Land that coveted spot and youandacute;ll make history, whether itandacute;s with the first steam engine or the discovery of our earliest human ancestor.
But what does "first" mean when technological invention so heavily builds on whatandacute;s come]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 14 Mar 2011 07:30:02 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-03-14.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 134</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Eureka!</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-03-07.mp3</link>
		<description><![CDATA[ENCORE  From the double-helix to the expansion of the universe, great scientific discoveries  reshape our understanding of who we are and how things work.  But great discoveries require more than just a great mind.  We tour brainy breakthroughs from Archimedes to Darwin, and find out what made]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 07 Mar 2011 07:30:04 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-03-07.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 132</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Diluted Thinking</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-02-28.mp3</link>
		<description><![CDATA[The weaker the mixture, the stronger the potency.  That paradox is a central tenet of homeopathy.  More than 200 years old and developed long before germ theory, the practice is the fastest growing form of alternative medicine worldwide. 
Proponents say its diluted remedies cure disease.  Most]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 28 Feb 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-02-28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 131</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Nano Nano</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-02-21.mp3</link>
		<description><![CDATA[Think small to solve big problems.  That, in a nutshell, is the promise of nanotechnology.  In this barely visible world, batteries charge 100 times faster and drugs go straight to their targets in the body.  Discover some of these nano breakthroughs and how what you canandacute;t see can help]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Feb 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-02-21.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 130</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Outta This World</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-02-14.mp3</link>
		<description><![CDATA[Earth may not be rare after all.  New data from NASAandacute;s Kepler mission suggests that the universe is chock-a-block with planets.  More than a thousand new possible planets have just been found, and more than fifty of these might be suitable for life.  Ready for cosmic company?   We discuss the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 14 Feb 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-02-14.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 129</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Better Mousetrap</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-02-07.mp3</link>
		<description><![CDATA[Itandacute;s the perennial dream: build a better mousetrap, and the world will beat a path to your door.  We go to San Joseandacute;s famed Tech Museum to learn what it takes to turn a good idea into a grand success.
Remember the Super Soaker squirt gun?  Hear how its inventor is now changing the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 08 Feb 2011 07:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-02-07.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 128</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: ESP or Think Again</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-01-31.mp3</link>
		<description><![CDATA[Youandacute;re right: itandacute;s a show about ESP.  And, correct again: weandacute;re excited about the publication of a paper that claims precognition exists.  Youandacute;ve already divined what our paranormal investigator says about the paper, whether the statistics that it cites are significant, and]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 31 Jan 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-01-31.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 127</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Gone Missing!</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-01-24.mp3</link>
		<description><![CDATA[We all hear about research discoveries, but what about what scientists donandacute;t find?  Tune in for a round-up of eureka moments that have yet to come, such as the hunt for the dark energy of the universe and the search for the elusive elementary particle responsible for the mass of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 24 Jan 2011 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-01-24.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 126</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>You've Got Sol!</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-01-17.mp3</link>
		<description><![CDATA[Itandacute;s the star of our solar system, but much about the Sun is still mysterious.  Find out what a new NASA mission to our favorite fireball might discover about its super-hot outer regions. 
Also, why the most common stars in the galaxy donandacute;t shine thanks to nuclear energy as our Sun]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 17 Jan 2011 07:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-01-17.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 124</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Ediacaran Fauna Fossils</title>
		<link>http:///video/</link>
		<description><![CDATA[In this episode, journey back in time to learn about Ediacaran Fauna, a diverse group of organisms that lived in the world's oceans about 580 million years ago. Weandacute;ll meet Dickinsonia rex, a sort of living bathmat without eyes or a mouth, and other strange denizens of the primordial slimebed.]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Thu, 13 Jan 2011 23:18:13 -0500</pubDate>
		<enclosure url="http:///video/" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 123</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>That's So Random!</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-01-10.mp3</link>
		<description><![CDATA[Random is as random does... makes sense doesnandacute;t even that anyway in tune hear to randomness how lives rules.
Brain chaos the drives, restoration role of help insight ecology may into randomness the, numbers sense of make statistics canandacute;t why we or, ants not seem of erratic behavior why]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 10 Jan 2011 07:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-01-10.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 121</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Do Computers Byte?</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_11-01-03.mp3</link>
		<description><![CDATA[ENCORE The march of computer technology continues.  But as silicon chips and search engines become faster and more productive   " can the same be said for us?
The creator of Wolfram Alpha describes how his new "computational knowledge engine" is changing  " and improving]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 03 Jan 2011 07:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_11-01-03.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 120</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Seth's Storage Locker</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-12-27.mp3</link>
		<description><![CDATA[ENCORE Itandacute;s always an adventure to go digging in Sethandacute;s storage locker  " who knows what weandacute;ll find ...
In this imposing pile of paraphernalia, tucked between boxes of socket wrenches and old 45s, we stumble upon the hunt for extrasolar planets, the evidence for water on]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 27 Dec 2010 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-12-27.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 118</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Cell Phone Danger</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-12-20.mp3</link>
		<description><![CDATA[Every ten microseconds, someone places a cell phone call.  These portable gadgets are ubiquitous, and increasingly a take-for-granted part of everyday life.
But could cell phones be dangerous?  Could holding a microwave transmitter up to your head for hours each day substantially increase the risk]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 20 Dec 2010 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-12-20.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 117</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Method to Our Mathness</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-12-13.mp3</link>
		<description><![CDATA[The language of science is mathematics.  As incredible as it seems, the universe seems to run according to laws we can write down on chalkboards.
But itandacute;s not just lab-coated researchers who wield the tool of math: Madison Avenue knows that if they tell you that a shampoo is 32 percent]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 13 Dec 2010 07:30:04 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-12-13.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 116</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Early Adapters</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-12-06.mp3</link>
		<description><![CDATA[The times are a changing - rising temperatures, growing population, and new technology coming at us faster than a greased cheetah. 
So how will humans respond?  Find out about future farming in the city - your vegetables might be grown in downtown, hi-rise greenhouses.  Also, a population expert]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 06 Dec 2010 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-12-06.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 115</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Extreme Geology</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-11-29.mp3</link>
		<description><![CDATA[ENCORE  We think of major geologic events as taking place a long time ago  " but the Earth is just as active as it ever was.  Weandacute;re a planet in motion.  Discover why earthquakes might be increasing worldwide... descend into daring cave exploration... and take a trip to Hawaii where new]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 29 Nov 2010 07:30:02 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-11-29.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 114</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Humans Need Not Apply</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-11-22.mp3</link>
		<description><![CDATA[You are one-of-a-kind, unique, indispensible... oh, wait, never mind!  It seems that computer over there can do what you do ... faster and with greater accuracy. 
Yes, itandacute;s silicon vs. carbon as intelligent, interactive machines out-perform humans in tasks beyond data-crunching.  ]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 22 Nov 2010 07:30:03 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-11-22.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 112</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Saucer's Apprentice</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-11-15.mp3</link>
		<description><![CDATA[Theyandacute;re here!  About one-third of all Americans believe weandacute;re being visited by extraterrestrial spacecraft.  But wait, you want evidence? 
UFO sighting are as prevalent as flies at a picnic.  But proof of visitation  " well, thatandacute;s really alien.
Hear why belief in]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 15 Nov 2010 07:30:04 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-11-15.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 109</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Found in Space</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-11-08.mp3</link>
		<description><![CDATA[If someone asks where you get off, you can now respond with precision.  Satellites and computers spit out coordinates accurate to a few paces.  And digital maps stand the Copernican principle on its head  " putting you at the center of everything (how does it feel?). 
Find out how]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Nov 2010 07:30:04 -0500</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-11-08.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 108</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Aware Am I?</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-11-01.mp3</link>
		<description><![CDATA[Humans are pleasure-seekers  " from food to sex to fine art.  But do we know why we crave what we do? Discover the surprising motivation behind our desires.  Also, why our hedonistic cousins, the bonobos, may hold the secret to world peace. 
Plus, self-awareness in monkeys: can they really]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 01 Nov 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-11-01.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 107</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Off to the Traces</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-10-25.mp3</link>
		<description><![CDATA[If a tree feel on another planet, would we be able to detect it?  Not quite yet  " but we might be able to tell if the planet was habitable.  A living-planet is the promise of newly-discovered Gliese 581g.  But does the planet exist at all? 
Discover how we learn a planetandacute;s geology and]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 25 Oct 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-10-25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 106</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Aloha Astronomy</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-10-18.mp3</link>
		<description><![CDATA[ENCORE  From Mauna Kea in Hawaii, the view of the cosmos is spectacular.  Giant black holes, distant galaxies, and extrasolar planets have all been uncovered by the massive telescopes that perch on this volcanic cone.
Join the astronomers who use the Keck Telescopes to peer at objects so far away,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 18 Oct 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-10-18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 105</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Earth: A Millennium Hence</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-10-11.mp3</link>
		<description><![CDATA[ENCORE  Humans have not gone unnoticed on this planet.  Weandacute;ve left our mark with technology, agriculture, architecture, and a growing carbon footprint.  But where is this trajectory headed? 
In the second of a two-part series: what weandacute;ll lose and what will last in 1000 years or]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 11 Oct 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-10-11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 104</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Sheer Lunacy</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-09-26.mp3</link>
		<description><![CDATA[ENCORE  Watch out, the moon is full... of intrigue.  Our lovely satellite is blamed for all sorts of Earth-bound mischief  " from robberies to shape-shifting to general nutty behavior.  Itandacute;s also the setting for more than one loony tale.  In this hour, as NASA spacecraft return to the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 05 Oct 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-09-26.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 103</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Earth: A Century Hence</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-10-04.mp3</link>
		<description><![CDATA[ ENCORE  Humans have not gone unnoticed on this planet.  Weandacute;ve left our mark with technology, agriculture, architecture, and a growing carbon footprint.  But where is this trajectory headed?
 In the first of a two-part series: what will be lost and what will still be around 100 years from]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 04 Oct 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-10-04.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 101</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>What Makes Us Human Part I: Others</title>
		<link>http://traffic.libsyn.com/arewealone/AWA_10-09-13.mp3</link>
		<description><![CDATA[ Are humans unique or do we just do some things a little better than other species?  In the first of our two-part series on the nature of humanity: how the influence of others has shaped our evolution.
 Find out how baby talk gave root to human language and why social isolation can make us sick. ]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Fri, 01 Oct 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://traffic.libsyn.com/arewealone/AWA_10-09-13.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 100</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Light, the Universe, and Everythings</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-09-06.mp3</link>
		<description><![CDATA[Whatandacute;s it all about?  And we mean ALL.   What makes up this vast sprawling cosmos?  Why does it exist?  Why do we exist?  Why is there something rather than nothing?   Ow, my head hurts!
For possible answers, we travel to the moment after the Big Bang and discover all that came into being in]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 06 Sep 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-09-06.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 99</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Say What?</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-08-30.mp3</link>
		<description><![CDATA[ENCORE  Thereandacute;s no escape from the chattering classes  " they talk, squawk, squeal and sing all around us.   Every animal communicates in some form  " itandacute;s essential for survival.  Theyandacute;ve evolved to understand each other ... but do we understand them?
Find out]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 30 Aug 2010 07:30:05 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-08-30.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 97</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>We've Got You Made</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-08-23.mp3</link>
		<description><![CDATA[Wish you could ditch computers?  Thereandacute;s no escape button for that.  Computers are not only a part of your daily grind, they may soon be a part of you.   Weandacute;ll hear from the worldandacute;s first cyborg about why we should make nice in our arms race with machines.
Also, the secret behind]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 23 Aug 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-08-23.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 95</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Superstition</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-08-16.mp3</link>
		<description><![CDATA[Wait!  Before you step outsideand#8230; is it Friday the 13th?  Any black cats prowling around?  Broken a mirror lately?  Homo sapiens are a superstitious lot.  Find out why our brains are wired for irrational belief.  Plus, from the 2012-end-of-the-world prophesy to colliding planets  " why]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 16 Aug 2010 20:44:30 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-08-16.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 94</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Rxs Get Personal</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-08-09.mp3</link>
		<description><![CDATA[ENCORE  Medicineandacute;s back.. and this time itandacute;s personal.  Get ready to have your genome read... your brain scanned... and undergo a chemical analysis so detailed, itandacute;ll reveal the Twinkie you had for lunch.   Everyoneandacute;s different, and reading those differences at the level of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 09 Aug 2010 07:30:05 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-08-09.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 93</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Bug Off!</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-08-02.mp3</link>
		<description><![CDATA[What you canandacute;t see ... can make you sick.   Humans have been battling viruses and bacteria since the beginning of time.  The malaria parasite has been keeping deadly company with us for 500,000 years.  King Tut had it and so did Julius Caesar.  Whatandacute;s keeping this bug going]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 02 Aug 2010 07:30:03 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-08-02.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 92</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>What's Your Poison?</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-07-26.mp3</link>
		<description><![CDATA[and#8220;Aspirin and Old Lace?and#8221;  Okay, it would take a bottle full of pills in a glass of elderberry wine to really harm you, but aspirin can be deadly.  So can too much of anything, including water.  Dose is key in toxicology, after all, but there are some poisons that can do deadly work in]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 26 Jul 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-07-26.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 90</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Grave Matters</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-07-19.mp3</link>
		<description><![CDATA[ENCORE  We could choose not to pay income tax and suffer the consequences.  But we canandacute;t avoid death.  The biological functions of all organisms eventually cease.  But why should this be?  Find out why animals die and meet one creature that is biologically immortal.
Plus, a trip to the Body]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 19 Jul 2010 07:30:05 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-07-19.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 89</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Playing Doctor</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-07-12.mp3</link>
		<description><![CDATA[ENCORE  A new herbal supplements is on the shelf, and it claims to improve memory.  Should you take it?    Itandacute;s not easy to sort through the firehose of health and nutrition advice that comes at us daily.  Find out how to get healthy about health advice, plus hear the story of Bernarr]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jul 2010 07:30:04 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-07-12.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 88</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Rend Me Your Ears</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-07-05.mp3</link>
		<description><![CDATA[Shh  " can you keep it down?  Nope.  Not unless you want to do away with civilization.  Our buzzing, humming, whirling, machine-driven world is a poster child for technological progress, right?  As is hearing loss.  Itandacute;s driven one man to search the world for silence.  Weandacute;ll hear]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 05 Jul 2010 07:30:05 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-07-05.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 87</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Home Brew Science</title>
		<link>http://dlc.sun.com/seti/podcast/AWA_10-06-28.mp3</link>
		<description><![CDATA[The recipe for being a scientist was easy in the old days... just be born into a rich family, have an interest in nature and plenty of time to indulge yourself.  But are the days of gentlemen scientists over?  Maybe not.
We go to the Maker Faire and check out how small-scale projects have]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 28 Jun 2010 13:06:54 -0400</pubDate>
		<enclosure url="http://dlc.sun.com/seti/podcast/AWA_10-06-28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 86</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Skeptic Check: Fraudcast News</title>
		<link>http:///video/Podcast_85.mp3</link>
		<description><![CDATA[There are a lot of scientific claims out there  " how do you separate the good from the bad and the outright fraudulent? Experts failed to do so for years in the case of a physicist whose published papers claimed the invention of a new bio-based transistor. Plus, other stories of deceit]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Jun 2010 17:20:06 -0400</pubDate>
		<enclosure url="http:///video/Podcast_85.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 85</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Life of Brain</title>
		<link>http:///video/Podcast_84.mp3</link>
		<description><![CDATA[ENCORE We should award frequent travel miles to your brain. After all, itandacute;s evolved a long way from the days of guiding brachiation from tree-to-tree to become the three pounds of web-surfing, Sudoku-playing powerhouse it is today. But a suite of technologies may expand human brains further]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Jun 2010 17:07:30 -0400</pubDate>
		<enclosure url="http:///video/Podcast_84.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 84</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Cell! Cell!</title>
		<link>http:///video/Podcast_83.mp3</link>
		<description><![CDATA[Live forever? Both cancer cells and stem cells can make a claim to immortality. Left unchecked, tumors will grow indefinitely. And stem cells offer the promise of non-stop rejuvenation.

Weandacute;ll find out whether the surprising discovery of stem cells in the brain really can keep our thinking]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Jun 2010 16:52:43 -0400</pubDate>
		<enclosure url="http:///video/Podcast_83.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 83</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Seth's Garage</title>
		<link>http:///video/Podcast_82.mp3</link>
		<description><![CDATA[ENCORE Itandacute;s always a surprise to go digging in Sethandacute;s garage  " who knows what weandacute;ll find! In this impressive heap of paraphernalia, tucked between boxes of old radio tubes and hydraulic jacks, we stumble upon the secrets to our galaxyandacute;s central black hole... witness]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Jun 2010 16:43:18 -0400</pubDate>
		<enclosure url="http:///video/Podcast_82.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 82</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Swarm in Here... or Is It Just Me?</title>
		<link>http:///video/Podcast_81.mp3</link>
		<description><![CDATA[An ant ... canandacute;t ... move a rubber tree plant... but the colony can. As a group, ants are an efficient, organized, can-do bunch. And a model for humans trying to manage complex systems.

Find out about the eerie collective intelligence of animals, and how an MIT researcher is hoping to put]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 21 Jun 2010 16:21:05 -0400</pubDate>
		<enclosure url="http:///video/Podcast_81.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 81</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Written in Code</title>
		<link>http:///video/Podcast_80.mp3</link>
		<description><![CDATA[Genes  " what are they good for? Absolutely... something. But not everything. Your "genius" genes need to be turned on  " and your environment determines that. Find out how to unleash your inner-Einstein, and what scientists learned from studying the famous physicistandacute;s]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Fri, 18 Jun 2010 18:41:42 -0400</pubDate>
		<enclosure url="http:///video/Podcast_80.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 80</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Alien Invasion</title>
		<link>http:///video/Podcast_79.mp3</link>
		<description><![CDATA[Theyandacute;re heeeere! Yes, aliens are wreaking havoc and destruction throughout the land. But these aliens are Arizona beetles, and the land is in California, where the invasive insects are a serious problem. And what of space-faring aliens? We have those too: how to find them, and how to protect]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Fri, 18 Jun 2010 18:12:23 -0400</pubDate>
		<enclosure url="http:///video/Podcast_79.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 79</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Pave New Worlds</title>
		<link>http:///video/Podcast_78.mp3</link>
		<description><![CDATA[The extra-solar planet count is more than 400 and rising. Before long we may find an Earth-like planet around another star. If we do, and can visit, what next? Stake out our claim on an alien world or tread lightly and preserve it? Weandacute;ll look at what our record on Earth says about our planet]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 01 Jun 2010 20:50:34 -0400</pubDate>
		<enclosure url="http:///video/Podcast_78.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 78</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>You've Been Slimed!</title>
		<link>http:///video/podcast_77.mp3</link>
		<description><![CDATA[Hollywood horror flicks have captivated us with alien blobs, but the slime slithering on our own planet is as beguiling. From microscopic machines to life on ocean floors, new research reveals how essential slime is to life on Earth, and possibly other worlds. Discover the new materials made from]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 01 Jun 2010 20:46:57 -0400</pubDate>
		<enclosure url="http:///video/podcast_77.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 77</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>SETI: Now What?</title>
		<link>podcast_76.mp3</link>
		<description><![CDATA[ENCORE Hello! Is anyone out there? As the scientific search for extraterrestrial intelligence marks its 50th anniversary, thereandacute;s been no contact as yet with alien beings. But SETI researchers maintain that we are not alone. Find out why in a SETI retrospective that looks at the past and]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 01 Jun 2010 20:44:21 -0400</pubDate>
		<enclosure url="podcast_76.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 76</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Robots Call the Shots</title>
		<link>podcast_75.mp3</link>
		<description><![CDATA[ENCORE Dr. Robot, I presume? Your appendix may be removed by motor-driven, scalpel-wielding mechanical hands one day. Robots are debuting in the medical field... as well as on battlefields. And theyandacute;re increasingly making important decisions  " on their own. But can we teach robots]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 01 Jun 2010 20:39:55 -0400</pubDate>
		<enclosure url="podcast_75.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 75</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Habitats Not For Humanity</title>
		<link>podcast_74.mp3</link>
		<description><![CDATA[We place sharks in aquariums and elephants in zoos  " to observe and conserve. But what if aliens have done the same to us? Weandacute;ll hear from Stephen King on a doomed result of a domed experiment  " hatched by off-Earth beings, and why captivity may actually save some species on]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 01 Jun 2010 20:36:03 -0400</pubDate>
		<enclosure url="podcast_74.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 74</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Marco Polo and Meteorites</title>
		<link>http:///video/Podcast_72.mp3</link>
		<description><![CDATA[Astrobiology Magazine presents a new podcast with our host Simon Mitton. In this interview, Beda Hofmann, an astrobiologist at the Natural History Museum in Bern, Switzerland, explores the links between meteorites, asteroids, and astrobiology. Europe's proposed Marco Polo Mission would land on an]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 19:32:01 -0400</pubDate>
		<enclosure url="http:///video/Podcast_72.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 72</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Is All Life Left-Handed? </title>
		<link>http:///video/Podcast_71.mp3</link>
		<description><![CDATA[Host Simon Mitton interviews Axel Brandenburg, an astrobiologist at the NORDITA research facility at Stockholm in Sweden. In this interview, Brandenburg considers why terrestrial life is based on molecules that have a left-handed symmetry, when their mirror images should work just as well. He]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 14:45:16 -0400</pubDate>
		<enclosure url="http:///video/Podcast_71.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 71</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Looking Beyond</title>
		<link>http:///video/Podcast_70.mp3</link>
		<description><![CDATA[Join us for Astrobiology Magazineandacute;s latest podcast: "Naked Astrobiology" with our host Simon Mitton, and the second part of his interview with Pascale Ehrenfreund, an astrochemist at Leiden University in the Netherlands. In this segment, Ehrenfreund discusses the chemistry of newly]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 14:32:06 -0400</pubDate>
		<enclosure url="http:///video/Podcast_70.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 70</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Chemistry of Carbon</title>
		<link>http:///video/Podcast_69.mp3</link>
		<description><![CDATA[Join us for Astrobiology Magazineandacute;s latest podcast: "Naked Astrobiology" with our host Simon Mitton. In this interview with Pascale Ehrenfreund of Leiden University in the Netherlands, she describes her studies of meteorites, comets, and the organic chemistry of space. By learning]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 14:19:31 -0400</pubDate>
		<enclosure url="http:///video/Podcast_69.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 69</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Lifeandacute;s Slimy Beginnings</title>
		<link>http:///video/Podcast_68.mp3</link>
		<description><![CDATA[Join us for Astrobiology Magazine's latest podcast: "Naked Astrobiology" with our host Simon Mitton. In this broadcast Mitton interviews Frances Westall of the Centre de Biophysique Moleculaire in Orleans, France. They discuss her search for the earliest traces of life in the Earth's most ancient]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 14:10:03 -0400</pubDate>
		<enclosure url="http:///video/Podcast_68.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 68</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Evolution of EPOXI</title>
		<link>http:///video/Podcast_67.mp3</link>
		<description><![CDATA[Astrobiology Magazine presents its latest podcast with our host Simon Mitton. In this interview, Tim Livengood of the Universities Space Research Association and Vikki Meadows of the University of Washington in Seattle describe how the EPOXI mission developed from NASAandacute;s Deep Impact mission.]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 13:50:46 -0400</pubDate>
		<enclosure url="http:///video/Podcast_67.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 67</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Talking About Tides</title>
		<link>http:///video/Podcast_66.mp3</link>
		<description><![CDATA[Astrobiology Magazine presents its latest podcast with our host Simon Mitton. In this interview, Brian Jackson, a NASA Earth and Space Sciences Fellow in the Department of Planetary Sciences at the University of Arizona, explores the importance of tidal heating in determining the habitability of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 08 Jun 2009 13:34:35 -0400</pubDate>
		<enclosure url="http:///video/Podcast_66.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 66</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Investigating an Impact Crater</title>
		<link>http:///video/Podcast_65.mp3</link>
		<description><![CDATA[Join Dr. David Grinspoon, astrobiology curator at the Denver Museum of Nature and Science, as he investigates a giant impact crater.   In this podcast, Grinspoon explains what the crater might indicate about the history of life on Earth and the possibility for life elsewhere in the solar]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 01 Jun 2009 16:22:35 -0400</pubDate>
		<enclosure url="http:///video/Podcast_65.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 65</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Matching Mars to Earth</title>
		<link>http:///video/Podcast_64.mp3</link>
		<description><![CDATA[In Astrobiology Magazines latest podcast, our host Simon Mitton describes planetary simulations being carried out at the Center for Space and Planetary Science at the University of Arkansas, and interviews Mack Ivey, Associate Professor of Biological Sciences. Ivey discusses his research on]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 05 May 2009 13:29:48 -0400</pubDate>
		<enclosure url="http:///video/Podcast_64.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 64</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Mars Maps and Methanogens</title>
		<link>http:///video/Podcast_63.mp3</link>
		<description><![CDATA[In Astrobiology Magazine latest podcast, our host Simon Mitton interviews Rick Ulrich, Professor in the department of Chemical Engineering at the University of Arkansas and deputy director of the Arkansas Center for Space and Planetary Sciences.  Ulrich discusses how thermal modeling of Mars is]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Tue, 05 May 2009 12:58:05 -0400</pubDate>
		<enclosure url="http:///video/Podcast_63.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 63</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Intelligent Forms: Interview with Simon Conway Morris, part 2</title>
		<link>http:///video/Podcast_62.mp3</link>
		<description><![CDATA[This is the second part of Simon Mittonandacute;s interview with Simon Conway Morris, a paleontologist renowned for his insights into early evolution. They discuss the development of life and how manipulation of the environment eventually leads to advanced technology. As outlined in his newest book,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:46:07 -0500</pubDate>
		<enclosure url="http:///video/Podcast_62.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 62</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Considering Convergence: Interview with Simon Conway Morris, part 1</title>
		<link>http:///video/Podcast_61.mp3</link>
		<description><![CDATA[In Simon Mittonandacute;s interview with Simon Conway Morris, a paleontologist renowned for his insights into early evolution, they discuss the role convergent evolution has played in the complexity of life. As outlined in his newest book, "Lifeandacute;s Solution: Inevitable Humans in a Lonely]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:45:19 -0500</pubDate>
		<enclosure url="http:///video/Podcast_61.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 61</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Interview with David Southwood, part 2</title>
		<link>http:///video/Podcast_60.mp3</link>
		<description><![CDATA[Our host Simon Mitton conducts an in-depth interview with David Southwood, Director of Science for the European Space Agency.   In this segment of the interview, Southwood reveals Europe's plans for exploring the universe and expanding our knowledge of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:44:43 -0500</pubDate>
		<enclosure url="http:///video/Podcast_60.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 60</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Interview with David Southwood, part 1</title>
		<link>http:///video/Podcast_59.mp3</link>
		<description><![CDATA[In Part I of an in-depth interview with the Director of Science for the European Space Agency, our host Simon Mitton discusses astrobiology and its exploration]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:44:06 -0500</pubDate>
		<enclosure url="http:///video/Podcast_59.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 59</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Mars Not So Wet?</title>
		<link>http:///video/Podcast_58.mp3</link>
		<description><![CDATA[A region of Mars that some planetary scientists believe was once a shallow lakebed and likely habitable for life may not have been so wet after all, according to a new University of Colorado at Boulder]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:43:29 -0500</pubDate>
		<enclosure url="http:///video/Podcast_58.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 58</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Stardust's Return</title>
		<link>http:///video/Podcast_57.mp3</link>
		<description><![CDATA[Samples of the comet Wild 2 will come down to Earth on January 15, 2006. But what kind of shape will they be in? Worries about the sample return capsule's parachutes - and memories of the Genesis mission - add nail-biting drama to the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:42:46 -0500</pubDate>
		<enclosure url="http:///video/Podcast_57.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 57</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Titan's Rocks of Ice</title>
		<link>http:///video/Podcast_56.mp3</link>
		<description><![CDATA[Chris McKay, a planetary scientist at NASA Ames Research Center, recently gave a public lecture, sponsored by the Planetary Society, about what scientists have learned about Titan from the Huygens probe. In this, the final part of a four-part series, McKay talks about the unsolved mystery of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:42:07 -0500</pubDate>
		<enclosure url="http:///video/Podcast_56.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 56</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Titan: Greenhouse and Anti-greenhouse</title>
		<link>http:///video/Podcast_55.mp3</link>
		<description><![CDATA[Recently, Chris McKay, a planetary research scientist at NASA Ames Research Center, gave a public lecture, sponsored by the Planetary Society, in which he talked about the scientific results of the Cassini-Huygens mission to Saturn and Titan. In this, the third in a four-part series, McKay explains]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:41:20 -0500</pubDate>
		<enclosure url="http:///video/Podcast_55.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 55</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Titan Weather: Cloudy Every 15 Years</title>
		<link>http:///video/Podcast_54.mp3</link>
		<description><![CDATA[There is only one moon in our solar system that has clouds, Saturn's giant moon Titan. First discovered by a scientist using an earthbound telescope, the clouds were later confirmed by NASA's Cassini spacecraft. Chris McKay, a planetary scientist at NASA Ames Research Center, recently gave a public]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:40:42 -0500</pubDate>
		<enclosure url="http:///video/Podcast_54.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 54</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Titan: A Moon with Atmosphere</title>
		<link>http:///video/Podcast_53.mp3</link>
		<description><![CDATA[Chris McKay, a planetary research scientist at NASA Ames Research Center, gave a public lecture, sponsored by the Planetary Society, in which he talked about the scientific results of the Cassini-Huygens mission. In this first of four parts, McKay discusses Titan's]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:39:59 -0500</pubDate>
		<enclosure url="http:///video/Podcast_53.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 53</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Expectations for a Final Theory?</title>
		<link>http:///video/Podcast_52.mp3</link>
		<description><![CDATA[Astrobiology Magazine caught up with Rees as he ponders the effect of interplanetary travel on human evolution, the origin of life on Earth, and the limits of human]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:39:24 -0500</pubDate>
		<enclosure url="http:///video/Podcast_52.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 52</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Weighing the Benefits of the I-suit</title>
		<link>http:///video/Podcast_51.mp3</link>
		<description><![CDATA[Dr. Dean Eppler is a geologist at the Johnson Space Center in Houston, Texas. For the past eight years, Eppler has participated in field tests of experimental spacesuits as part of the Desert RATS (Research and Technology Studies) project. The suits are being tested to provide input to the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 07:38:43 -0500</pubDate>
		<enclosure url="http:///video/Podcast_51.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 51</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>SETI and the Cosmic Quarantine Hypothesis</title>
		<link>http:///video/Podcast_50.mp3</link>
		<description><![CDATA[How many technically advanced civilizations exist in our galaxy? With this essay by Steven Soter, Scientist-in-Residence in the Center for Ancient Studies at New York University, Astrobiology Magazine initiates the first in a series of 'Gedanken', or thought, experiments - musings by noted]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:28:30 -0500</pubDate>
		<enclosure url="http:///video/Podcast_50.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 50</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Making a List, Checking It Twice</title>
		<link>http:///video/Podcast_49.mp3</link>
		<description><![CDATA[When you're on the moon, trying to fix some broken equipment, you don't want to waste time fumbling around in oversized gloves trying to read the instruction manual. NASA's solution: make the operations checklist electronic, and mount a display inside an astronaut's helmet. Geologist Dean Eppler,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:27:52 -0500</pubDate>
		<enclosure url="http:///video/Podcast_49.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 49</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Learning to Work in the Suit</title>
		<link>http:///video/Podcast_48.mp3</link>
		<description><![CDATA[What's it like to walk around on Mars in a space suit? No-one knows for sure. But geologist Dean Eppler has come as close as anyone. In this interview, he talks about his experience working in the Mark III experimental suit, as part of this year's Desert RATS field]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:27:23 -0500</pubDate>
		<enclosure url="http:///video/Podcast_48.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 48</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Kuiper Belt Adding to its Notches</title>
		<link>http:///video/Podcast_47.mp3</link>
		<description><![CDATA[The newly discovered 10th planet, 2003 UB313, is looking more and more like one of the solar system's major]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:26:39 -0500</pubDate>
		<enclosure url="http:///video/Podcast_47.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 47</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Sunshine on Comets</title>
		<link>http:///video/Podcast_46.mp3</link>
		<description><![CDATA[Jessica Sunshine is the Deep Impact mission scientist responsible for the onboard infrared spectrometer. In the second half of this two-part interview, she discusses whether Deep Impact has altered our ideas of how comets are formed and how important they've been in Earth's]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:26:06 -0500</pubDate>
		<enclosure url="http:///video/Podcast_46.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 46</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Sunshine on Comets</title>
		<link>http:///video/Podcast_45.mp3</link>
		<description><![CDATA[Jessica Sunshine is the Deep Impact mission scientist responsible for the onboard infrared spectrometer. In the first half of this two-part interview, she discusses what the comet's nucleus looked like before and after impact, and explains why it's so difficult to piece together the spectroscopic]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:25:14 -0500</pubDate>
		<enclosure url="http:///video/Podcast_45.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 45</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Desert RATS Test Robotic Rover</title>
		<link>http:///video/Podcast_44.mp3</link>
		<description><![CDATA[Earlier this month, a group of scientists and engineers converged in the Arizona desert near Meteor Crater to "practice" for future human missions to the moon and Mars. This year's experiments focused on interaction between space-suited "astronauts" and a very sophisticated rover named]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:24:42 -0500</pubDate>
		<enclosure url="http:///video/Podcast_44.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 44</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Deciphering Mars: The Future</title>
		<link>http:///video/Podcast_43.mp3</link>
		<description><![CDATA[At the recent Earth System Processes II conference, Jack Farmer gave a talk on the current state of understanding about Mars: what we know and what we'd like to know. In this, the third and final part of a three-part series, he outlines the options for future Mars]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:24:12 -0500</pubDate>
		<enclosure url="http:///video/Podcast_43.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 43</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Living Worlds Hypothesis</title>
		<link>http:///video/Podcast_42.mp3</link>
		<description><![CDATA[When the Cassini-Huygens mission parted Titan's smoggy veil, it revealed a familiar and yet utterly alien landscape, one where now-dry methane rivers carved out channels in mountains of ice. There's no evidence for biology on Titan's frozen terrain, but in this interview with Astrobiology Magazine,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:23:37 -0500</pubDate>
		<enclosure url="http:///video/Podcast_42.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 42</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>By Design</title>
		<link>http:///video/Podcast_41.mp3</link>
		<description><![CDATA[Brother Guy Consolmagno, astronomer to the Vatican, discusses his views of the controversy over intelligent design, as well as the historical clashes between science and]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:22:57 -0500</pubDate>
		<enclosure url="http:///video/Podcast_41.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 41</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Asteroid Riddling</title>
		<link>http:///video/Podcast_40.mp3</link>
		<description><![CDATA[Ancient main belt asteroids identical in size to present-day asteroids in the Mars-Jupiter belt -- not comets -- hammered the inner rocky planets in a unique catastrophe that lasted for a blink of geologic time, anywhere from 20 million to 150 million]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:22:10 -0500</pubDate>
		<enclosure url="http:///video/Podcast_40.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 40</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Earth's Wobble Burps</title>
		<link>http:///video/Podcast_39.mp3</link>
		<description><![CDATA[Researchers have uncovered startling new evidence about an extreme period of a sudden, fatal dose of global warming some 180 million years ago during the time of the dinosaurs. The scientists' findings could provide vital clues about climate change happening today and in the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:21:34 -0500</pubDate>
		<enclosure url="http:///video/Podcast_39.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 39</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Comet Cookbook</title>
		<link>http:///video/Podcast_38.mp3</link>
		<description><![CDATA[Now, astronomers using data from NASA's Spitzer Space Telescope and Deep Impact have analyzed that soup and begun to come up with a recipe for what makes planets, comets and other bodies in our solar]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:19:58 -0500</pubDate>
		<enclosure url="http:///video/Podcast_38.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 38</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Deciphering Mars: The Current Decade</title>
		<link>http:///video/Podcast_37.mp3</link>
		<description><![CDATA[At the recent Earth System Processes II conference, Farmer gave a talk on the current state of understanding about Mars: what we know and what we'd like to know. In this, the second of a three-part series, he discusses what scientists have learned from recent NASA and ESA missions to the red]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:17:23 -0500</pubDate>
		<enclosure url="http:///video/Podcast_37.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 37</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Deciphering Mars: Follow the Water</title>
		<link>http:///video/Podcast_36.mp3</link>
		<description><![CDATA[At the recent Earth System Processes II conference, Farmer gave a talk on the current state of understanding about Mars: what we know and what we'd like to know. In this, the first of a three-part series, he explains why "following the water" is central to NASA's program of Mars]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:16:44 -0500</pubDate>
		<enclosure url="http:///video/Podcast_36.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 36</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Roving Mars</title>
		<link>http:///video/Podcast_35.mp3</link>
		<description><![CDATA[The Mars Rovers Spirit and Opportunity are the Energizer Bunnies of planetary exploration. Designed to last for only 90 days, they are still going strong after nearly two]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:15:47 -0500</pubDate>
		<enclosure url="http:///video/Podcast_35.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 35</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Building Life from Star-Stuff</title>
		<link>http:///video/Podcast_34.mp3</link>
		<description><![CDATA[Life on Earth was made possible by the death of stars. Atoms like carbon and oxygen were expelled in the last few dying gasps of stars after their final supplies of hydrogen fuel were used]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:14:27 -0500</pubDate>
		<enclosure url="http:///video/Podcast_34.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 34</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Top of the Other World</title>
		<link>http:///video/Podcast_33.mp3</link>
		<description><![CDATA[When Spirit reached the base of the hills five months after landing, it immediately began finding rocks with wetter]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:13:50 -0500</pubDate>
		<enclosure url="http:///video/Podcast_33.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 33</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Lure of Europa</title>
		<link>http:///video/Podcast_32.mp3</link>
		<description><![CDATA[The discovery that Europa most likely has a cold, salty ocean beneath its frozen icy crust has put Europa on the short list of objects in our solar system that astrobiologists would like to study]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:12:42 -0500</pubDate>
		<enclosure url="http:///video/Podcast_32.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 32</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>M Dwarfs: The Search for Life is On</title>
		<link>http:///video/Podcast_31.mp3</link>
		<description><![CDATA[M-dwarf stars, much smaller, dimmer and cooler than stars like our sun, are by far the most common type of star in our]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:12:06 -0500</pubDate>
		<enclosure url="http:///video/Podcast_31.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 31</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Nuts and Bolts</title>
		<link>http:///video/Podcast_30.mp3</link>
		<description><![CDATA[The Mars Reconnaissance Orbiter launched on August 12, and when it arrives at Mars it will search for evidence of water in the martian atmosphere, surface, and subsurface. This orbiter also will provide detailed surveys of the planet, identifying any obstacles that could jeopardize the safety of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:11:29 -0500</pubDate>
		<enclosure url="http:///video/Podcast_30.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 30</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Proof of Life?</title>
		<link>http:///video/Podcast_29.mp3</link>
		<description><![CDATA[Conrad gave a lecture entitled, "A Bipolar Year: What We Can Learn About Looking for Life on Other Planets by Working in Cold Deserts." In part 2 of this edited transcript, Conrad describes how her work in cold deserts could aid the search for alien]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:10:44 -0500</pubDate>
		<enclosure url="http:///video/Podcast_29.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 29</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>2029 A Near Miss Odyssey</title>
		<link>http:///video/Podcast_28.mp3</link>
		<description><![CDATA[Scientists predict a near-miss when Asteroid 99942 Apophis passes Earth in 2029. An asteroid flies this close to the planet only once every 1,300 years. The chance to study it will help scientists deal with the object should it threaten collision with]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:10:03 -0500</pubDate>
		<enclosure url="http:///video/Podcast_28.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 28</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>A Milky Way Bar Please</title>
		<link>http:///video/Podcast_27.mp3</link>
		<description><![CDATA[With the help of NASA's Spitzer Space Telescope, astronomers have conducted the most comprehensive structural analysis of our galaxy and have found tantalizing new evidence that the Milky Way is much different from your ordinary spiral]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:09:31 -0500</pubDate>
		<enclosure url="http:///video/Podcast_27.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 27</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>The Ends of the Earth</title>
		<link>http:///video/Podcast_26.mp3</link>
		<description><![CDATA[Pamela Conrad, an astrobiologist with NASA's Jet Propulsion Laboratory, has traveled to the ends of the Earth to study life. On June 16, 2005, Conrad gave a lecture entitled, "A Bipolar Year: What We Can Learn About Looking for Life on Other Planets by Working in Cold Deserts." In part 1 of this]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:06:02 -0500</pubDate>
		<enclosure url="http:///video/Podcast_26.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 26</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Tulips on the Moon</title>
		<link>http:///video/Podcast_25.mp3</link>
		<description><![CDATA[In this essay, Bernard Foing ponders what steps will need to be taken to establish future human bases on the Moon. The Moon has one-sixth of Earth's gravity and no atmosphere, but the difficulties of living there could be eased by something as beautiful and delicate as a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:05:26 -0500</pubDate>
		<enclosure url="http:///video/Podcast_25.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 25</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>A Comet's Only Cameraman</title>
		<link>http:///video/Podcast_24.mp3</link>
		<description><![CDATA[In recognition of those Mars Rover graphics in the PBS NOVA program "Mars Dead or Alive," Maas just received an Emmy Award nomination. His next big project was to simulate the dramatic impact of a bullet-like probe with a icy comet for the recent mission, Deep]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:04:47 -0500</pubDate>
		<enclosure url="http:///video/Podcast_24.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 24</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Triple A</title>
		<link>http:///video/Podcast_23.mp3</link>
		<description><![CDATA[One of the thousands of asteroids orbiting the sun has been found to have a mini planetary system of its]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:04:13 -0500</pubDate>
		<enclosure url="http:///video/Podcast_23.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 23</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Moondust</title>
		<link>http:///video/Podcast_22.mp3</link>
		<description><![CDATA[Sending men to the Moon certainly changed the public perception of life on our own planet, thanks to the astronauts' photographs of the Earth looking like an illuminated blue marble suspended in the deep black emptiness of]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:03:39 -0500</pubDate>
		<enclosure url="http:///video/Podcast_22.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 22</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>MRO Lifts Off Into Space</title>
		<link>http:///video/Podcast_21.mp3</link>
		<description><![CDATA[The Mars Reconnaissance Orbiter (MRO) launched this morning from Cape Canaveral, Florida. It will take seven months to reach Mars, arriving at the planet in March]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:03:04 -0500</pubDate>
		<enclosure url="http:///video/Podcast_21.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 21</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Mars: Windows on the World</title>
		<link>http:///video/Podcast_20.mp3</link>
		<description><![CDATA[In their explorations of Mars, both the Spirit and Opportunity rovers found evidence that liquid water was once on the planet's surface. Joy Crisp, project scientist for NASA's Mars Exploration Rovers, discussed the rovers' long journey and their surprising discoveries at a public lecture on May]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:01:43 -0500</pubDate>
		<enclosure url="http:///video/Podcast_20.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 20</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Craters or Cradles?</title>
		<link>http:///video/Podcast_19.mp3</link>
		<description><![CDATA[Meteor impacts are generally regarded as monstrous killers and one of the causes of mass extinctions throughout the history of life. But there is a chance the heavy bombardment of Earth by meteors during the planet's youth actually spurred early life on our planet, say Canadian]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:01:08 -0500</pubDate>
		<enclosure url="http:///video/Podcast_19.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 19</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Five Easy Pieces</title>
		<link>http:///video/Podcast_18.mp3</link>
		<description><![CDATA[We've had a lot of orbiters since the Mariner missions, and not only do we see water features in the land, but we also see evidence of tectonics, or possibly volcanic]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 06:00:21 -0500</pubDate>
		<enclosure url="http:///video/Podcast_18.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 18</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Interplanetary Whodunit</title>
		<link>http:///video/Podcast_17.mp3</link>
		<description><![CDATA[Within the last few years, however, two simple chemicals intimately associated with life on Earth have been discovered on Mars. Large amounts of frozen water were discovered at the surface, and traces of methane appeared in the]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 05:59:41 -0500</pubDate>
		<enclosure url="http:///video/Podcast_17.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 17</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Snowball Earth</title>
		<link>http:///video/Podcast_16.mp3</link>
		<description><![CDATA[For several years geologists have been gathering evidence indicating that Earth has gone into a deep freeze on several occasions, with ice covering even the equator and with potentially devastating consequences for life. The theory, known as "Snowball Earth," has been lacking a good explanation for]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 05:58:47 -0500</pubDate>
		<enclosure url="http:///video/Podcast_16.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 16</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Methane on Earth</title>
		<link>http:///video/Podcast_15.mp3</link>
		<description><![CDATA[In recent years, new information -- all of it relevant to the Mars debate -- has emerged about both biological and non-biological sources of Earth's]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:49:19 -0500</pubDate>
		<enclosure url="http:///video/Podcast_15.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 15</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Earth Bends Messenger</title>
		<link>http:///video/Podcast_14.mp3</link>
		<description><![CDATA[This week's Earth flyby is the first of a number of critical mission milestones during MESSENGER's circuitous journey toward Mercury orbit insertion. MESSENGER will conduct the first orbital study of Mercury, the least explored of the terrestrial planets that include Venus, Earth and]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:45:58 -0500</pubDate>
		<enclosure url="http:///video/Podcast_14.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 14</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Mystery Methane Maker</title>
		<link>http:///video/Podcast_13.mp3</link>
		<description><![CDATA[The detections of methane in the martian atmosphere have challenged scientists to find a source for the gas, which is usually associated with life on Earth. One source that can be ruled out is ancient history: Methane can survive only 600 years in the martian atmosphere before sunlight will destroy]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:45:16 -0500</pubDate>
		<enclosure url="http:///video/Podcast_13.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 13</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Tenth Planet Discovered</title>
		<link>http:///video/Podcast_11.mp3</link>
		<description><![CDATA[A planet larger than Pluto has been discovered in the outlying regions of the solar system. The planet is a typical member of the Kuiper belt, but its sheer size in relation to the nine planets already known means that it can only be classified as a]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:43:49 -0500</pubDate>
		<enclosure url="http:///video/Podcast_11.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 11</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Proving the Case</title>
		<link>http:///video/Podcast_10.mp3</link>
		<description><![CDATA[On Earth, methane is mostly produced by life. The recent detection of methane on Mars therefore has led to much speculation about the possibility for life on the Red Planet. The strategies that may resolve this issue are revealed in the final part of this series on martian]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:43:02 -0500</pubDate>
		<enclosure url="http:///video/Podcast_10.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 10</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Cassini Spies Enceladus' Rolling</title>
		<link>http:///video/Podcast_9.mp3</link>
		<description><![CDATA[NASA's Cassini spacecraft has obtained new detailed images of the south polar region of Saturn's moon Enceladus. The data reveal distinctive geological features and the most youthful terrain seen on the moon. These findings point to a very complex evolutionary history for Saturn's brightest,]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:42:19 -0500</pubDate>
		<enclosure url="http:///video/Podcast_9.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 9</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Life on Mars Gets Cold Shoulder</title>
		<link>http:///video/Podcast_8.mp3</link>
		<description><![CDATA[In the July 22 issue of the journal Science, Caltech graduate student David Shuster and MIT assistant professor Benjamin Weiss (formerly a Caltech student) report that their studies of Martian meteorites demonstrate that at least several rocks originally located near the surface of Mars have been]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:41:23 -0500</pubDate>
		<enclosure url="http:///video/Podcast_8.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 8</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Finding Comet Holmes</title>
		<link>http:///video/Podcast_7.mp3</link>
		<description><![CDATA[Finding Comet Holmes and other great sky sights is a snap if you download this podcast to your MP3 player and head outdoors after]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:40:41 -0500</pubDate>
		<enclosure url="http:///video/Podcast_7.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 7</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Your Audio Sky Tour: December 2007</title>
		<link>http:///video/Podcast_6.mp3</link>
		<description><![CDATA[Download this podcast to guide you to the wonders of December's evening sky : like Orion leaping up over the eastern horizon with gleaming Mars by his side. Host: Kelly Beatty. (7MB MP3 download: running time:]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:40:04 -0500</pubDate>
		<enclosure url="http:///video/Podcast_6.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 6</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Your Audio Sky Tour: February 2008</title>
		<link>http:///video/Podcast_5.mp3</link>
		<description><![CDATA[Use this easy-to-follow guide to enjoy what's up in the February sky: Venus and Jupiter dancing in the dawn, Mars riding high among winter's evening stars, and a total lunar eclipse. Host: Kelly Beatty. (5MB MP3 download: running time:]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:39:23 -0500</pubDate>
		<enclosure url="http:///video/Podcast_5.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 5</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Your Audio Sky Tour: March 2008</title>
		<link>http:///video/Podcast_4.mp3</link>
		<description><![CDATA[Download this podcast to your MP3 player, and you'll be able to navigate the March evening sky like a seasoned stargazer. Find Mars, Saturn, Orion, the Twins of Gemini, and more. (6MB MP3 download: running time:]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:38:25 -0500</pubDate>
		<enclosure url="http:///video/Podcast_4.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 4</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Your Audio Sky Tour: April 2008</title>
		<link>http:///video/Podcast_3.mp3</link>
		<description><![CDATA[Here is an introduction to the wonders of January evening sky : Orion's last stand, Saturn and Mars, and plenty of springtime carnivores. Host: Kelly Beatty. (5MB MP3 download: running time:]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:37:41 -0500</pubDate>
		<enclosure url="http:///video/Podcast_3.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 3</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Your Audio Sky Tour: May 2008</title>
		<link>http:///video/Podcast_2.mp3</link>
		<description><![CDATA[Here's an introduction to the wonders of May evening sky, which features appearances by Saturn, Mars, and the elusive planet Mercury. Host: Kelly Beatty. (6MB MP3 download: running time:]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:36:55 -0500</pubDate>
		<enclosure url="http:///video/Podcast_2.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 2</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item>
		<item>
		<title>Your Audio Sky Tour: June 2008</title>
		<link>http:///video/Podcast_1.mp3</link>
		<description><![CDATA[This month you have a chance to see three or four bright planets in the sky. June download this podcast and listen! Host: Kelly Beatty. (5MB MP3 download: running time:]]></description>
		<itunes:subtitle>Part II</itunes:subtitle>
		<pubDate>Mon, 12 Jan 2009 04:35:04 -0500</pubDate>
		<enclosure url="http:///video/Podcast_1.mp3" length="12173569" type="audio/mpeg" />
		<guid isPermaLink="false">Article 1</guid>
		<itunes:duration>05:21</itunes:duration>
		<itunes:keywords>Your Audio Sky Tour: February 2008</itunes:keywords>
		</item></channel></rss>