费米悖论

ACM SIGGRAPH 2016 Computer Animation Festival Pub Date : 2016-07-24 DOI:10.1145/2897841.2964192

Bent Stamnes

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引用次数: 8

摘要

太阳是一颗年轻的恒星。银河系中有数十亿颗比我们老数十亿年的恒星;•其中一些恒星可能有类地行星，如果地球是典型的，这些行星可能会发展出智慧生命;•据推测，其中一些文明将发展星际旅行，就像地球似乎可能做的那样;•以任何实际的星际旅行速度，银河系都可以在几千万年内被完全殖民。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Fermi paradox

• The Sun is a young star. There are billions of stars in the galaxy that are billions of years older; • Some of these stars likely have Earth-like planets which, if the Earth is typical, may develop intelligent life; • Presumably some of these civilizations will develop interstellar travel, as Earth seems likely to do; • At any practical pace of interstellar travel, the galaxy can be completely colonized in just a few tens of millions of years.

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