Okay...get on with the astronomy!

in #astronomy8 years ago
I am trying to follow the Khan course from beginning to end because I need help in astronomy. I do not yet see how this is relevant but maybe that's what I missed. Anybody know astronomy?
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The study of tectonic plates is covered by the study of Geology. Doesn't really have much to do with astronomy. Perhaps it's to do with the formation of planets? Not sure.

That's what it was leading up to. The Earth's core is hotter than the Sun's surface. Jupiter is all metallic hydrogen,,,etc....