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The Drake equation on the internet
Aug. 22nd, 2012 07:41 amhttp://www.bbc.com/future/story/20120821-how-many-alien-worlds-exist
Playing with the numbers gave me 82 civilizations in this galaxy, 12,285 bn in the universe.
Saves you a lot of paper and space on the eraser.
Playing with the numbers gave me 82 civilizations in this galaxy, 12,285 bn in the universe.
Saves you a lot of paper and space on the eraser.
