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by el_zorro
4163 days ago
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I think you fundamentally misunderstand the statistics and distances involved here. Millions of civilizations? Only if you take the most optimistic of all statistical stretches. I personally think that there are at most a dozen civilizations that are within our technological range +- 10,000 years (really generous given the enormity of time) and the speed of light conspires to keep them forever beyond our reach. Aliens do not walk among us. |
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