Kathenas (Phil Wyett) 🐧 (@kathenasorg): "Plate tectonics may have started 400 million years earlier than we thought https://www.sciencenews.org/article/earth-plate-tectonics-may-have-started-earlier-than-we-thought" | nitter

Kathenas (Phil Wyett) 🐧 @kathenasorg

22 Apr 2020

Plate tectonics may have started 400 million years earlier than we thought sciencenews.org/article/eart…

Apr 22, 2020 · 7:00 PM UTC