NASA Announces Kepler-20e and Kepler-20f, Earth-Sized Planets (ContributorNetwork)

ContributorNetwork - The good news is NASA’s Kepler Space Telescope has found two exo-solar planets, Kepler-20e and Kepler-20f, which are approximately the same size as Earth. The bad news is that both worlds orbit far too close to its sun for life to exist on them, according to Space Ref.

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