[extropy-chat] Re: cosmic silence

Russell Wallace russell.wallace at gmail.com
Thu Feb 17 17:45:19 UTC 2005


On Wed, 16 Feb 2005 23:32:30 -0800, spike <spike66 at comcast.net> wrote:
> 
> Well, no.  I'm focused on the galaxy for now.

Well then there's nothing to be puzzled about - we don't have any
reason at all to suppose that the fraction of stars that produce
technological civilizations is greater than 1e-12.

- Russell



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