r/spaceporn Dec 29 '20

Jupiter. Juno probe took this shot. Related Content

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u/CannotDenyNorConfirm Dec 29 '20

TIL Jupiter doesn't really have a surface.

https://en.wikipedia.org/wiki/Jupiter

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u/Paddy_Tanninger Dec 29 '20

It has to somewhere. It's been swallowing millions of asteroids for billions of years. All that rock and metal is in there...unless it all just completely vaporizes in it's atmosphere and turns into dust that swirls around in the thousand km/hr winds until it's basically atomized.

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u/igoromg Dec 29 '20

But what happens when it atomizes, wouldn't the heavy elements eventually, after millions of years, sink to the core? Or would the radiation keep them afloat?

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u/Paddy_Tanninger Dec 30 '20

Definitely beyond my knowledge here for sure but I'd have to imagine that at those wind speeds, that atmospheric density and that temperature... atomized heavy elements could easily just stay afloat forever.