Why Earth’s Rotation Speed is Changing

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Why is the Earth spinning faster? Neil deGrasse Tyson explains what’s up with Earth’s rotational velocity and how different factors can add or subtract leap seconds to our year. Is climate change affecting Earth’s spin?

Timestamps:
00:00 - Introduction: What Up With Earth Spinning Faster?
00:12 - Standardizing Time & Adding Leap Seconds
2:47 - Earth Speeding Up
3:26 - What Effects Earth’s Rotation? Tides
4:50 - Earthquakes
6:09 - Melting Polar Ice
7:17 - Clickbait Titles & Our Spinning Planet

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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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