How It's Made

GRAIL MoonKAM | GRAIL MoonKAM Click here to learn more about the GRAIL mission and what scientists are hoping to discover. Click here to find out why scientists are turning their attention to the Moon and what it would be like to walk on the lunar surface. Click here to read about lunar science, including the exciting discovery of water at the Moon's south pole. Request pictures from the GRAIL mission - you pick the location and GRAIL satellites snap the photo Click here to register your classroom for participation in the upcoming GRAIL mission. In 2011, NASA's Gravity Recovery and Interior Laboratory (GRAIL) mission will launch twin spacecraft in tandem orbits around the Moon to measure its gravity in unprecedented detail. Copyright © 2011 Sally Ride Science .

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