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    nina from canada eh (ninafromcanadaeh@spinster.xyz)'s status on Thursday, 02-Jan-2025 10:35:25 JSTnina from canada ehnina from canada eh
    https://www.nationalgeographic.com/science/article/what-are-stars-made-of-cecilia-payne
    In conversationabout a month ago from spinster.xyzpermalink

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    1. Domain not in remote thumbnail source whitelist: i.natgeofe.com
      What are stars made of? A century ago, this woman found out—and changed physics forever
      from @NatGeo
      In 1925, grad student Cecilia Payne first proposed that stars were mostly made of hydrogen and helium and shaped our understanding of the universe.
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