• MSL goes for GOLD

    Every 4 years, the Olympics bring us together to witness the best in human endurance, athleticism and sportsmanship. This week as medals are won and each country’s tally grows, there is one team that has its sights on a prize outside this world.

    They have trained for years, learnt from past exploration missions, used the latest  and some of the most remarkable innovative technologies and perfected instruments to excellence. Now they wait for their dream machine to perform what it was built for – land on the Red planet and do science.

    Get ready to immerse yourself  in a once in lifetime event and be amongst the first to know when the signals from the spacecraft are received on Earth by joining the online broadcast on NASA TV (or check out public events in your city)

    Curiosity will land near the Martian equator at about 10:30 pm Aug. 5 (PDT). Coverage begins about two hours before landing.

    NASA engineers have performed the final trajectory correction that MSL is likely to need to enable a successful targeted landing at Gale Crater. If the success of Spirit and Opportunity, the Mars Exploration Rovers that began exploring Mars in 2004 are anything to go by, NASA engineers are expected to out-perform expectations. Let’s wish them the very best and hope the landing goes to plan.

    In the meantime, the scientists have begun sharpening their pencils (if they still use them!) and clearing out their emails. They are getting ready for the data stream from the red planets to come through. Thanks to the way Curiosity is packaged up, it is primed to begin science operations almost as soon as it lands.

    Curiosity brings with it the biggest, most advanced suite of instruments for scientific studies ever sent to the Martian surface. The car-sized marvel for human ingenuity has a prime-mission period of two years.

    The main science objectives:

    – Assessing biological potential of the martian site

    – Characterizing geology and geochemistry

    – Investigating the role of water, atmospheric evolution and climate

    – Characterizing the spectrum of surface radiation

    The instruments are acronyms galore: Mastcam, ChemCam, MAHLI, APXS, SAM, CheMin, MARDI, REMS, RAD, DAN

    It is worth noting that Curiosity has not been designed to detect life but rather assess the potential for life. If successful, this mission may open the door for a future mission with the potential to detect whether or not life may have ever existed on Mars.

    Reposted from my other blog at OnCirculation.com

    Adi
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    • http://paleblueblog.org/ Shawn Domagal-Goldman

      This was a great summary, Adi!

      I can’t tell you how excited – and nervous – I am for Sunday/Monday’s landing. 

    • http://paleblueblog.org/ Shawn Domagal-Goldman

      By the way, for those in/near New York City… the landing will be televised on the ginormous screen they have set up in Times Square.

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    • http://www.adityac.com/ Adi

      As Jim Green (Director Planetary Science, NASA) said recently in a newsletter:
      “For Curiosity and planetary science on August 6th, one way or another, our world will not be the same.”
      I am really looking forward to the landing.

      Turns out that JPL in California will probably receive the information on a successful landing direct from Tidbinbilla Tracking Station in Canberra, Australia where I live!