Today we really go into the weeds.

Jesse and a colleague just published a paper in the journal Nature that proposes a new model for how continents became stable. Stable continents have all the granite at the surface, which contains all the heat producing elements like U and Th and K - elements that decay away.

Today, we discuss that paper in detail, and along the way learn a bit about the early Earth, what we know and don't know!

Here is a link to the paper, which is open access and can be downloaded by anyone without paying. 

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