Alien planets in the "habitable zones" of stars are not going to be habitable, unless they are already teaming with life. This is because it is life itself that makes a planet habitable. Simply being a certain distance away from a star won't do it.
Alien planets in the "habitable zones" of stars are not going to be habitable, unless they are already teaming with life. This is because it is life itself that makes a planet habitable. Simply being a certain distance away from a star won't do it.
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