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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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Are cosmic gorillas limiting our search for E.T.?
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58
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2442
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May 9, 2018
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NASA delivers first grant in 30 years to support the search for extraterrestrial intelligence
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14
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707
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June 29, 2020
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Seeking out extraterrestrials by their stench
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24
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1240
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January 11, 2020
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Frank Drake thinks it’s silly to send messages to ET
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5
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1793
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February 28, 2015
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