(PhysOrg.com) -- Cluster has spent a decade revealing previously hidden interactions between the Sun and Earth. Its studies have uncovered secrets of aurora, solar storms, and given us insight into fundamental processes ...
Space Exploration
Sep 2, 2010
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(PhysOrg.com) -- The south polar region of the Moon, with dark craters and high ridges, is a world away from the relatively smooth terrain visited by Apollo astronauts four decades ago. This rugged moonscape is the target ...
Space Exploration
Mar 31, 2010
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