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首页火星壁纸 Ridges Down South

Ridges Down South

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by NASA/JPL/ASU

NASA Image Library · 公有领域（Public Domain）

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This image captured by NASA 2001 Mars Odyssey spacecraft shows part of an area just off the margin of the south polar cap. The bright and dark markings are identical to some seen on the cap, telling us that ice is located at the surface.

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