# Earth’s Core Cooling Faster Than Thought | Concord News

Page: https://stenobird.com/podcast/concord-news-today-2-min-news-the-daily-news-now-7600694/earth-s-core-cooling-faster-than-thought-concord-news
Text version: https://stenobird.com/podcast/concord-news-today-2-min-news-the-daily-news-now-7600694/earth-s-core-cooling-faster-than-thought-concord-news.md
Podcast: [Concord News Today | 2 Min News | The Daily News Now!](https://stenobird.com/podcast/concord-news-today-2-min-news-the-daily-news-now-7600694)
Published: 2026-09-19T00:28:40+00:00
Episode link: https://sources.thednn.ai/95e003ab9f605134
Audio file: https://api.fastcast.ai/audio/c8e10588-0e18-48b8-8831-acc9cd1e678b.mp3
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Duration seconds: 90

## Resource

Earth’s core is cooling faster than we thought—about 100 degrees Celsius every billion years—threatening to slow the magnetic field that shields us from solar radiation. Scientists pieced this together by decoding ancient rocks, revealing how core cooling over time could reshape plate tectonics and Earth’s long-term fate. Listen in comfort: Get a discount on a Soli Pillow: http://solipillow.com/discount/dnn. Advertise on DNN: advertise@thednn.ai This is an automated, high-level news summary based on public reporting. Sources: https://www.nbcboston.com/news/local/maine-cdc-confirms-measles-case-warns-of-possible-exposure-at-urgent-care-facility/4017104/ More coverage & latest updates: https://sources.thednn.ai/95e003ab9f605134 Report issues to feedback@thednn.ai.

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