Sent_en: 2zh An inventory of all the baryons in stars and gas inside and outside of galaxies accounts for just over half the baryons that existed shortly after the Big Bang, Fabrizio Nicastro of the Harvard-Smithsonian Center for Astrophysics.
Sent_yy: 哈佛史密森尼天体物理中心的法里西欧·尼卡斯托说：“星系内外恒星和气体中所有重子的数量占据了大爆炸后存在不久的重子的一半以上。”