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Posts Tagged "great filter"

Life, Unbounded

The Great Alien Debate (Part 1)

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This post is one in a series covering, and expanding on, topics in the book The Copernicus Complex (Scientific American/FSG).           The conversation usually goes like this: Do you think we’re alone in the universe? Answer A) : No, absolutely not. It’s a huge universe, we’re not at the center or [...]

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