About Search 4 Xtraterrestrial Life

In this blog, I talk about how aliens might live, how their bodies might function, what types of aliens there might be, and the possible structures in an alien society. I bring you up-to-date news about anything in space involving the possibilities of life. Also, I talk about the histories of our own species, and their endeavors into space. Please subscribe to my blog, and enjoy reading it!

Some posts include: http://search4xtralife.blogspot.com/2008/12/terraforming-morals.html

http://search4xtralife.blogspot.com/2009/02/alien-diplomacy_09.html

http://search4xtralife.blogspot.com/2009/01/space-faring-civilizations-beginnings.html

Monday, November 24, 2008

What Might Affect Alien Life?

Location, Location, Location. It might not matter on how far from a star the planet/moon is, but on how geologically active it is. Triton, a moon orbiting around Neptune over 2 billion miles away from the sun, may support bacterial life forms. Triton is home to a deep system of hydrothermal vents, with ammonia ice slush on the surface and warmer, possibly liquid soup in its interior. Io is the most volcanically active body in our solar system, with its molten surface always changing due to the intense gravitational pull of Jupiter. Europa may have a vast ocean under its surface, though we do not know how earth-like life may breathe here. Mars, a likely candidate, was likely to have had previous life; any present life is deep under the surface. Venus may host many species of extremophiles living off of its carbon atmosphere. Triton has many methane lakes larger than Lake Michigan, and "snow" that creates dunes over 7 x the size of those on Earth. These diverse enviornments may harbor life very different from our own.

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