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Such as intelligent life having billions of years to send probes, build powerful radio beacons, and form galactic civilizations? It is called the Fermi Paradox
by goatlover 4y ago
Such as intelligent life having billions of years to send probes, build powerful radio beacons, and form galactic civilizations? It is called the Fermi Paradox because the physicists did some basic calculations at how long it would take to colonize the galaxy.
- mannykannot 4y agoSo we have two sets of calculations: the ones you are referring to here, and those that MontyCarloHall brought up. Of this pair, only the latter predicts the observation that kypro brought up.