volinbham
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Meet Kepler-186f, the most 'Earth-like' planet ever found - latimes.com
Sifting through observations from tens of thousands of distant stars, astronomers say they have discovered the first definitive Earth-sized planet that orbits in a habitable zone where water could exist in liquid form a necessary condition for life as we know it.
Experts dont know if the planet, described in Fridays edition of the journal Science, actually has water or a protective atmosphere. They dont even know its mass. But they said the landmark discovery raises the distinct possibility that a bumper crop of Earth-like planets is waiting to be found much closer to home, including around temperamental stars that until recently were considered inhospitable to life.