Earth-sized planet in a star’s habitable zone confirmed

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Click Here to Read:   Earth-sized planet in a star’s habitable zone confirmed By Bryan Dyne On The World Socialist web Site on April 21, 2014.

A diagram comparing the scale of the Kepler-186 system to our own Solar System. The green region is each star’s habitable zone. [Credit: NASA Ames/SETI Institute/JPL-CalTech]