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Politics : Evolution -- Ignore unavailable to you. Want to Upgrade?


To: average joe who wrote (25264)4/20/2012 2:49:32 PM
From: 2MAR$  Read Replies (2) | Respond to of 69300
 
Some talking about the rarity of earth & its size , its perfect "designed" orbit , presence of water & lunar body , so statistically in this galaxy there's maybe only 50mil similar situated planetscapes

though its still rare to find these conditions , given the total multiplied by 200bil galaxies ,

still means about 1Tril planets in the universe that will approximate Earth & its orbit , plus or minus !

( roughly speaking )