Neil deGrasse Tyson Explains the Earth's Rotation

We know the Earth rotates…but why can’t we feel it? On this StarTalk explainer, Neil deGrasse Tyson and comic co-host Chuck Nice investigate centrifugal force and the Earth’s rotation.

What is centrifugal force? Well, if you’ve been on a carnival ride, you probably know. However, Neil tells us why there is really no such thing as centrifugal force. Find out why you weigh less when you’re closer to the equator.

You’ll learn what speed Earth has to be rotating so that the centrifugal force balances out the gravitational force causing you to hover just above the surface in what Chuck calls “super-low Earth orbit.” All that, plus, Chuck uses this to invent a new diet.

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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!

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Видео Neil deGrasse Tyson Explains the Earth's Rotation канала StarTalk