Manage updates with the Download AppSAM Instrument at NASA Goddard Space Flight Center
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SAM is studying the chemistry of rocks, soil, and air as the Curiosity rover investigates the Gale Crater on Mars. SAM was built at the NASA Goddard Space Flight Center in Greenbelt, Md., where this image was taken.
November 23, 2012 4:00 AM PST
Photo by: NASA
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