Teen Age Message
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Communication with extraterrestrial intelligence
Arecibo message
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CETI
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D2 (video game)
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SHGb02+14a
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Hans Freudenthal
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Denis Villeneuve
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Fiasco (novel)
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Extraterrestrial intelligence
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Pioneer plaque
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1960 in literature
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Contact (novel)
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Solaris (novel)
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Stanisław Lem
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Neuromancer
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Lincos language
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Astrobiology
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