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The Earth And Moon Formed Later Than Previously ThoughtCopenhagen, Denmark (SPX) Jun 08, 2010 The Earth and Moon were created as the result of a giant collision between two planets the size of Mars and Venus. Until now it was thought to have happened when the solar system was 30 million years old or approx. 4,537 million years ago. But new research from the Niels Bohr Institute shows that the Earth and Moon must have formed much later - perhaps up to 150 million years after the formation of the solar system. The research results have been published in the scientific journal, Earth and Plan ... read more |
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Einstein And Einstein A: A Study In Crater Morphology
Greenbelt MD (SPX) May 17, 2010Located on the western limb of the Moon, Einstein and Einstein A craters (16.3oN, 271.3oE ) are only visible to Earth-based observers during certain lunar lighting and orientation conditions. Einstein A is younger than Einstein, as indicated by the fact that it lies squarely in the middle of the floor of Einstein. When viewed in topographic data, these two craters reveal much about the rel ... more NASA Invites Public To Take Virtual Walk On Moon
Moffett Field CA (SPX) May 17, 2010More than 37 years after humans last walked on the moon, planetary scientists are inviting members of the public to return to the lunar surface as "virtual astronauts" to help answer important scientific questions. No spacesuit or rocket ship is required-all visitors need to do is go to http://www.moonzoo.org and be among the first to see the lunar surface in unprecedented detail. New high ... more Rock And Roll: Titan's Gem Tumbler
Pasadena CA (JPL) May 13, 2010It appears flash flooding has paved streambeds in the Xanadu region of Saturn's moon Titan with thousands of sparkling crystal balls of ice, according to scientists with NASA's Cassini spacecraft. By analyzing the way the terrain has scattered radar beams, scientists deduce the spheres measure at least a few centimeters (inches) and maybe up to a couple of meters (yards) in diameter. The spheres ... more |
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Cassini Returning Enceladus Gravity DataPasadena CA (JPL) May 03, 2010 NASA's Cassini spacecraft successfully completed its 26-hour gravity observation at Saturn's moon Enceladus this week, sending back data scientists will use to understand the moon's interior composition and structure. The flyby took Cassini through the water-rich plume flaring out from Enceladus' south polar region, with a closest approach of about 100 kilometers (60 miles) occurring in the late afternoon of April 27, 2010, Pacific Time, or just after midnight April 28 UTC. A steady radio li ... read more |
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