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首页星系壁纸 Planets Under a Red Sun Artist Concept

Planets Under a Red Sun Artist Concept

星系壁纸

by NASA/JPL-Caltech

NASA Image Library · 公有领域（Public Domain）

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This artist concept illustrates a young, red dwarf star surrounded by three planets. NASA Galaxy Evolution Explorer is helping to identify young, red dwarf stars that are close to us by detecting their ultraviolet light.

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