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Tag Archive: Earth-sized exoplanets

Dec 20 2011

First Earth-sized exoplanets found!

Kepler 20f, Venus, Earth, and Kepler 20e arranged in size order from smallest to biggest

NASA reports that the Kepler mission has discovered the first Earth-sized exoplanets ever discovered. What’s even wilder: they found the pair of them in the same damned system.

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