Thursday, 17 April 2014

What We Know About the First Earth-Sized Planet In a Habitable Zone



What We Know About the First Earth-Sized Planet In a Habitable Zone

When you're looking for alien life, the best place to look is somewhere like Earth; the only place we know of that life exists. Kepler-186f, the first Earth-sized planet to be found in the habitable zone of a star, is the best bet we've ever found.
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