12-13-2012, 04:44 PM
Carl Sagan - Cosmos - Drake Equation
Sure, the calculation is made with predictions (with some intelligence/reasoning behind it), but you're looking at lots of life, even just within our Milky Way galaxy.
Sure, the calculation is made with predictions (with some intelligence/reasoning behind it), but you're looking at lots of life, even just within our Milky Way galaxy.
![[Image: 2ccl6vs.jpg]](http://i48.tinypic.com/2ccl6vs.jpg)