Google TechTalk April 24, 2007 Speaker: Dr. Seth Shostak The scientific hunt for extraterrestrial intelligence is now into its fifth decade, and we still haven’t …
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When Will We Discover the Extraterrestrials?
Google TechTalk April 24, 2007 Speaker: Dr. Seth Shostak The scientific hunt for extraterrestrial intelligence is now into its fifth decade, and we still haven’t …
source
