Astronomers Estimated the Lifespan of Alien Civilizations, and It’s Not Looking Good for Us

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gizmodo.com
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Astronomers Estimated the Lifespan of Alien Civilizations, and It’s Not Looking Good for Us

Our search for extraterrestrial life has turned up empty, perhaps because technologically advanced civilizations are doomed to fail.

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Source: www.gizmodo.com

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