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Mysterious 'Donut' Structure Found Hidden Inside Earth's Core
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(sciencealert.com)
2 points
uLogMicheal
1y ago
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uLogMicheal
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1y ago
A read through
https://news.ycombinator.com/item?id=41480924
led me to this article. The whole idea of a magnetic field the size of a planet is mind blowing to me.
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