How do they know what the inside of the earth is made of, along with the internal temperatures? Submitted by Kozzinator t3_zv4f7h on December 25, 2022 at 7:12 PM in askscience 12 comments 21
CrustalTrudger t1_j1pp8fw wrote on December 26, 2022 at 11:42 AM There is already a pretty detailed discussion of this in our FAQs. Permalink 4
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