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"Search for Extraterrestrial Intelligence"  Sort by

Search for ET

   2007    Science
Are 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.
Series: The Universe
Absolute Zero
Absolute Zero

   2007    Technology
It Was Fifty Years Ago Today
It Was Fifty Years Ago Today

   2017    Art
How the Universe Works Season 6
How the Universe Works Season 6

   2018    Science
Inner Worlds Outer Worlds
Inner Worlds Outer Worlds

   2012    Culture
A History of Christianity
A History of Christianity

   2011    History
Stephen Hawking's Favorite Places
Stephen Hawking's Favorite Places

   2016    Science
The Universe
The Universe

   2010    Science
Black Hole Apocalypse
Black Hole Apocalypse

   2018    Science