Do Space Aliens Need Baptism? The View From Gliese 581g
…nd outer edges, respectively. (If these planets’ atmospheres had evolved differently, they too would be able to support liquid water.) The search for life on other planets has been ongoing for a long time, starting with the founding of the Search for Extraterrestrial Intelligence (SETI) Institute in 1959. Today, SETI is funded by private money and NASA funds an extensive Astrobiology research program. In its 2008 Roadmap, this program states the f…
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