Monday, December 5, 2011

Kepler 22b

NASA has found a planet outside of our solar system that is confirmed to orbit in a star's habitable zone, a region around a star where liquid water, a requirement for life on earth exists. It is eerily similar to our earth with a temperature on the surface of 72 degrees. It has a star that could be a twin of our sun. Most likely Kepler 22b has water and land.

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