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首页土星壁纸 Widening Southern Shadows

Widening Southern Shadows

土星壁纸

by NASA/JPL-Caltech/Space Science Institute

NASA Image Library · 公有领域（Public Domain）

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NASA Cassini spacecraft watches as the shadows of Saturn rings grow wider and creep farther south as the seasons progress from the planet August 2009 equinox.

壁纸设置方法见各平台设置指南。

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