文章关于隐私

首页土星壁纸 Shadow Reaches the A Ring

Shadow Reaches the A Ring

土星壁纸

by NASA/JPL/Space Science Institute

NASA Image Library · 公有领域（Public Domain）

下载原图更多土星壁纸

关于这张图

A vertically extended structure or object in Saturn F ring casts a shadow long enough to reach the A ring in this Cassini image taken just days before planet August 2009 equinox.

壁纸设置方法见各平台设置指南。

相关壁纸