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Why not take a moment to ponder the Fermi Paradox?
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70
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2048
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December 6, 2021
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Where are all the aliens? Video about the Fermi Paradox
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51
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3168
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May 16, 2015
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Astronomer Seth Shostak: We'll find ET by 2037!
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34
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6991
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September 18, 2013
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Animation: "Why aliens probably exist"
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13
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1868
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December 20, 2014
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NASA's Kepler spacecraft sends home data suggesting odds of life out there better than we thought
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6
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1519
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November 10, 2013
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