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首页地球壁纸 Hot-Lava World Illustration

Hot-Lava World Illustration

地球壁纸

by NASA/JPL-Caltech

NASA Image Library · 公有领域（Public Domain）

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This illustration shows one possible scenario for the hot, rocky exoplanet called 55 Cancri e, which is nearly two times as wide as Earth. New data from NASA Spitzer Space Telescope show that the planet has extreme temperature swings.

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