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首页星云壁纸 The Infrared Helix

The Infrared Helix

星云壁纸

by NASA / JPL-Caltech /Harvard-Smithsonian CfA

NASA Image Library · 公有领域（Public Domain）

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The Helix nebula exhibits complex structure on the smallest visible scales. It is composed of gaseous shells and disks puffed out by a dying sun-like star.

壁纸设置方法见各平台设置指南。

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