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.
天文學家進入了一個新時代,他們首次將引力波與光的觀測結合在一起。他們記錄了一個遙遠星系中的兩個中子星之間的災難性碰撞——這一併合不僅讓宇宙產生漣漪,還推動新產生的黃金、鈾以及其他重金屬原子進入太空。
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