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Earth's Core Cooling Faster Than Thought | Concord News

Earth’s core is cooling faster than we thought—up to 2,700°F every billion years—threatening the longevity of our planet’s magnetic shield, which protects us from solar radiation. While not an imminent danger, this revelation reshapes our understanding of Earth’s habitability over deep time and offers critical insights for assessing life on other planets. Scientists pieced this together using ancient rocks and advanced simulations, reminding us that even our planet’s most fundamental systems evolve over cosmic timescales. Listen in comfort:Get a discount on a Soli Pillow…

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