Favorite tweets

Bonus tweet:

Despite what "The Core" might have told you, and with some *very* localised exceptions, the mantle is NOT molten.

It is—literally—solid as a rock (because it *is* rock.)

It does, however, "flow"—but over very long timescales, and under terrific heat and pressure. pic.twitter.com/s70OJ4TXOw

— Paul Byrne (@ThePlanetaryGuy) May 28, 2020

via Twitter https://twitter.com/ThePlanetaryGuy

May 28, 2020 at 10:38PM