Watch NASA Announce 7 New Earth-Sized Exoplanets
NASA has revealed that it's identified 7 Earth-sized exoplanets orbiting the Trappist-1 star 40 light years away. Three of the planets are in Trappist-1's habitable zone, and could have water.
Fecha: February 22, 2017 at 03:18PM
via Digg Space: http://ift.tt/2md4Vhh
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