#extraterrestrial-signals

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jorgebgt

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SETI is not tuning into intelligent signals.

SETI is not tuning into intelligent signals.

SETI is not tuning into intelligent signals. Carl Sagan did not found SETI, that's right from the start, Carl Sagan was one of the founders of the planetary society in 1980, SETI was founded a little later,

$ 1.222

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