Earth’s Core Cooling Faster Than Thought | Philadelphia News

Earth’s core is cooling twice as fast as scientists thought, thanks to hidden “mantle plumes” acting like giant radiators. This discovery reshapes our understanding of plate tectonics, the magnetic field, and even the planet’s future — potentially shortening the lifespan of Earth’s protective shield. Researchers are now racing to map these plumes and decode their role in planetary evolution. Listen in comfort:Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN:[email protected] This is an automated, high-level news summary based on public reporting.Report issues to [email protected]. View sources & latest updates:https://sources.thednn.ai/a070babf764697f6