AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
4min chapter
Things You Thought You Knew - Earth’s Spinning Core
StarTalk Radio
How Do You Know All This?
Earth has a solid iron core center that's surrounded by a liquid core outer. As you keep going further down, the pressure is so high that it's compactified into a solid. This means the solid core is kind of independent of the rest of the planet. Once you find the epicenter, which is not too hard, you can triangulate on it. You know what else gives you these data? Underground nuclear tests. They are especially valuable Geophysically because you know exactly where the test occurred.
00:00
Transcript
Episode notes
Get the Snipd
podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any
moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share
& Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered
podcast player
Listen to all your favourite podcasts with AI-powered features
Discover
highlights
Listen to the best highlights from the podcasts you love and dive into the full episode