The cosmic origin of the heaviest elements in the periodic table remains a mystery. Estimates of the physical locations of element-producing events within small galaxies that formed in the early Universe are now providing new clues.

中文翻译：

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揭开星尘的秘密

元素周期表中最重元素的宇宙起源仍然是个谜。现在，对在早期宇宙中形成的小星系中元素生成事件的物理位置的估计提供了新的线索。