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★科学ニュース+ 85res 0.0res/h
【物理学】〈フェルミのパラドックス〉We may have answered the Fermi Paradox: We are alone in the universe
Alien life should be everywhere. The sheer abundance of stars in the universe (the number far outstrips the total number of grains of sand on every beach on Earth) suggests that, somewhere, an intelli...