Evolving the Alien
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What links here
Rare Earth hypothesis
Kepler space telescope
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Exceptionalism
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Michael H. Hart
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Phase Space (story collection)
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Mediocrity principle
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Extraterrestrial intelligence
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Proxima Centauri
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Universe
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Search for extraterrestrial intelligence
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Fermi paradox
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Extraterrestrial life
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Drake equation
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Copernican principle
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Comet Shoemaker–Levy 9
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Biosphere
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