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| This image of Earth was taken by Mars Global Surveyor, in orbit around Mars. Surface features and cloud cover can be distinguished over North America. Photo Credit: NASA/JPL/Malin Space Science Systems |
Viewed: 501 times 01/14/09 |
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| Oceanic glint is shown as an unusually bright patch (yellow) on the dark ocean surface. Photo Credit: D.M. Williams, E. Gaidos. |
Viewed: 432 times 01/14/09 |
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| The sparkle of Sunlight may be described as "specular reflection," a mirror-like reflection in which incoming light from a single direction is reflected in a single outgoing direction. |
Viewed: 638 times 01/14/09 |
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| Astronomers have found evidence for super-Earths, massive terrestrial planets orbiting distant stars. Someday we might be able to explore such alien worlds in order to search for life beyond our solar system. Image credit: NASA. |
Viewed: 923 times 01/14/09 |
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| Artist's representation of a rocky moon orbiting a gas planet in a binary star system. Image credit: NASA. |
Viewed: 875 times 01/14/09 |
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Viewed: 545 times 01/14/09 |
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An artist's rendering depicts planets colliding in a sun-like binary
system about 300 light-years from Earth.
Image Credit: Lynette R. Cook |
Viewed: 497 times 01/14/09 |
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| Artist's impression of the planetary system around the red dwarf Gliese 581. The five Earth-mass planet (seen in foreground - Gliese 581 c) is just inside the habitable zone. Credit: ESA |
Viewed: 482 times 01/14/09 |
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| Artist's impression of the five-Earth mass planet, Gliese 581 c. Credit: ESA |
Viewed: 479 times 01/14/09 |
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| Plateau de Bure Interferometer. Credit: Rebus |
Viewed: 388 times 01/14/09 |
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| This artist's concept illustrates a dead star, or "white dwarf," surrounded by the bits and pieces of a disintegrating asteroid. Image credit: NASA/JPL-Caltech |
Viewed: 425 times 01/14/09 |
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| The NASA Infrared Telescope Facility –” at the summit of Mauna Kea, Hawaii –” was one of the telescopes that detected martian methane in 2003. Credit: NASA/University of Hawaii |
Viewed: 293 times 01/14/09 |
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| TheHZ |
Viewed: 412 times 05/26/09 |
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| StellarWinds |
Viewed: 355 times 05/26/09 |
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| hypoplanet |
Viewed: 409 times 05/26/09 |
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| Starlife |
Viewed: 373 times 08/11/09 |
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| Universe Branes |
Viewed: 349 times 11/02/09 |
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| StarDistances |
Viewed: 248 times 11/26/09 |
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| Costa Rica Balls |
Viewed: 213 times 03/22/10 |
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| Arecibo message long |
Viewed: 228 times 03/30/10 |
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| Borg |
Viewed: 226 times 04/03/10 |
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| Effelsberg |
Viewed: 183 times 08/23/10 |
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| W.M. Keck Observatory |
Viewed: 169 times 08/31/10 |
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| Gran Telescopio Canarias |
Viewed: 177 times 09/01/10 |
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| 2010 image |
Viewed: 158 times 10/11/10 |
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| Apodizing Phase Plate |
Viewed: 141 times 10/15/10 |
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| Apodizing Phase Plate2 |
Viewed: 150 times 10/15/10 |
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| MONET/North |
Viewed: 166 times 10/25/10 |
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| Struve Telescope |
Viewed: 168 times 10/25/10 |
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| La Silla 2.2 |
Viewed: 140 times 11/18/10 |
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| Large Binocular Telescope |
Viewed: 178 times 12/07/10 |
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| VLBA |
Viewed: 161 times 02/20/11 |
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| Herschel preparation |
Viewed: 115 times 04/14/11 |
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| Black plants |
Viewed: 152 times 04/18/11 |
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| Laser Interferometer Space Antenna |
Viewed: 135 times 04/22/11 |
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| Robert C. Byrd Green Bank Telescope |
Viewed: 131 times 05/16/11 |
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| Mount John University Observatory |
Viewed: 146 times 05/19/11 |
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| Herschel image |
Viewed: 135 times 07/28/11 |
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| crop circles |
Viewed: 105 times 08/03/11 |
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| Swiss Crop Circle |
Viewed: 124 times 08/03/11 |
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| Ceasar |
Viewed: 114 times 08/19/11 |
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| habital zones by orbital area |
Viewed: 89 times 08/24/11 |
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| Lovell radio telescope |
Viewed: 120 times 08/25/11 |
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| Arecibo Observatory facility |
Viewed: 105 times 08/28/11 |
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| supernova on alien world |
Viewed: 101 times 09/21/11 |
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| Optical Ground Station |
Viewed: 104 times 10/17/11 |
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| Starkenburg |
Viewed: 107 times 10/17/11 |
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| Allen Telescope Array |
Viewed: 97 times 10/26/11 |
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| Dyson sphere |
Viewed: 97 times 10/26/11 |
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| ESA's Perth station |
Viewed: 98 times 11/23/11 |
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