Astronomers have entered a new era, combining observations of gravitational waves and light for the first time. They have recorded a cataclysmic collision between two neutron stars in a distant galaxy, which not only set the universe aquiver but also propelled newly created atoms of gold, uranium and other heavy metals into space.
天文学家进入了一个新时代，他们首次将引力波与光的观测结合在一起。他们记录了一个遥远星系中的两个中子星之间的灾难性碰撞——这一并合不仅让宇宙产生涟漪，还推动新产生的黄金、铀以及其他重金属原子进入太空。
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