The After On Podcast

8: Stephen Webb | Fermi's Paradox (or, where are all the aliens?)

1:50:02 | Sep 26th, 2017

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Our universe’s vastness and age has given alien intelligence ample space and time in which to arise. Why can we detect no sign of it?  This is actually a momentous and scientifically serious question. Yes, really! With British astronomer Stephen Webb...Show More