An ultramassive white dwarf half Earth's size may hold a rare oxygen-neon core
By wglb · 2026-08-08 · 3 points · 1 comments
https://phys.org/news/2026-08-ultramassive-white-dwarf-earth-size.html
By wglb · 3 points · 1 comments · on Hacker News, read on BetterNews.
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