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The Universechevron_right
S01E13: Search for ETAre we alone? SETI--the Search for Extraterrestrial Intelligence--is a privately funded project using radio telescopes and optical telescopes to scan the stars for signals.
Genres:
Air Date:
Aug 28, 2007
Runtime:
45 minutes
Production:
Casts:
David Ackroyd, Erik Thompson
