Thread: Drake Equation - life in the universe
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Old 31-08-2012, 01:16 PM
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bojan
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Join Date: Jul 2006
Location: Mt Waverley, VIC
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Yes, distance..
And there may be other factors involved which are not the part of Drake's equation.

Try and google for the following:
"Fermi paradox"
"GRB extinction"
"GRB extinction Curcic"
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