Neil deGrasse Tyson Explains Earth's Spinning Core скачать в хорошем качестве

Neil deGrasse Tyson Explains Earth's Spinning Core

What’s going on with Earth’s core? Neil deGrasse Tyson and comedian Chuck Nice give an astrophysicist’s take on reports that the Earth’s core is slowing. Find out how planets are formed and what the composition of the Earth’s interior is. Discover protoplanets and the early formation of our Earth. What does the center of the Earth look like? How do we know what it looks like? Learn about seismometers and how Earth creates its magnetic field. What is a dynamo? Plus, what happens when Earth’s magnetic field flips? Is it dangerous? Get the NEW Cosmic Queries book (5/5 ⭐s on Amazon!): https://amzn.to/3dYIEQF Support us on Patreon:   / startalkradio   FOLLOW or SUBSCRIBE to StarTalk: Twitter:   / startalkradio   Facebook:   / startalk   Instagram:   / startalk   About StarTalk: Science meets pop culture on StarTalk! Astrophysicist & Hayden Planetarium director Neil deGrasse Tyson, his comic co-hosts, guest celebrities & scientists discuss astronomy, physics, and everything else about life in the universe. Keep Looking Up! #StarTalk #neildegrassetyson 00:00 - How the Earth formed 05:50 - Earth’s Core 08:00 - How do we know what’s at the center of the Earth? 10:30 - Magnetic Field 12:29 - Earth’s Cycle & our Magnetic Dynamo