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首页土星壁纸 Equinoctial Clumps

Equinoctial Clumps

土星壁纸

by NASA/JPL/Space Science Institute

NASA Image Library · 公有领域（Public Domain）

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Clumps of ring material are revealed along the edge of Saturn A ring in this image taken during the planet August 2009 equinox. The granular appearance of the outer edge of the A ring is likely created by gravitational clumping of particles there.

壁纸设置方法见各平台设置指南。

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