exoplanet

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Forget life on mars, how about on Gliese 581g??

Oneironaut @_sketch_ (5742) • United States 8 Jan 11

The Earth has a twin!! A so-called "Goldilocks" planet is a planet whose conditions are "just right" for life. Gliese 581g is a extrasolar planet (or exoplanet), which means that it is just outside of the solar system. It is in...

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