Space/Science — HabitableZone

Space/Science » in reply to Next on NOVA: "Origins: Where Are The Aliens?"

We ARE THE ALIENS!!

Just think of it, what this planet would be like if mankind did not evolve into what he is today with all of his tech and stuff. Besides, what are the chances of another planet having same atmosphere and gravity that supports a bipedal creature such as us? are we the norm or the exception?

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