Earth’s Core Cooling Faster Than Thought | San Jose News

Earth’s core might be cooling twice as fast as we thought—threatening the magnetic shield that protects us from solar radiation. New research using mineral samples and advanced modeling reveals this heat loss could weaken our planet’s geodynamo over geological time, impacting our atmosphere and tech. Think of it like a giant battery draining faster than expected—no immediate danger, but a major shift in how we understand Earth’s long-term stability. 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/1628a5e7312d6d9e