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Potassium Could Be Heating the Earth's Core - Universe Today
Image credit: NASA Geologists at the University of Berkeley believe that radioactive potassium might be a substantial source of heat in the Earth’s core. The problem has been that scientists haven’t found as much potassium in the Earth’s crust as they would have expected from the Earth’s early bombardment period by asteroids. However, the geologists … Continue reading "Potassium Could Be Heating the Earth’s Core"