Title Text:Statistics suggest that there should be tons of alien encounter stories, and in practice there are tons of alien encounter stories. This is known as Fermi’s Lack-of-a-Paradox. Origin:https://xkcd.com/718/ https://www.explainxkcd.com/wiki/index.php/718:_The_Flake_Equation Flake方程是Drake方程的模仿，它是对我们银河系中可探测的外星文明数量的估计。然而，Flake方程提供了关于外星人可能存在多少故事的估计。它以类似的方式这样做：通过将恒星的数量… Read more