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首页土星壁纸 The Shortest of Shadows

The Shortest of Shadows

土星壁纸

by NASA/JPL/Space Science Institute

NASA Image Library · 公有领域（Public Domain）

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Saturn moon Daphnis casts a short shadow on the A ring in this image taken by NASA Cassini spacecraftabout six months after the planet August 2009 equinox. Daphnis appears as a tiny bright dot in the Keeler Gap of the A ring near the center top.

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