Alien Civilizations and The Postage Stamp Theory

Alien Civilizations and The Postage Stamp Theory Where are they? Just a few thoughts from a true believer in spacefaring, alien civilizations, who nevertheless wonders, with Physicist Enrico Fermi: “Where are they?” What are the odds that we are alone in the Cosmos? Let’s put it this way…   Las Vegas wouldn’t take the bet… …

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