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Why haven’t we been visited by aliens? Carl Sagan dives into the profound question of extraterrestrial life and the Fermi Paradox. Whats your point of view? Follow
Space Cameo. . Why haven’t we been visited by aliens? Carl Sagan dives into the profound question of extraterrestrial life and the Fermi Paradox. Whats your point of view? Follow @spacecameocommunity for more #carlsagan #alien #astronomy #fermiparadox #space
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