What's Up with Earth's New 'Mini-Moon'?

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Did Earth get a new moon? Neil deGrasse Tyson breaks down Earth’s new “mini-moon," aka near-Earth object 2024 PT5. He begs the question: what is a moon?

Timestamps:
00:00 - What’s Up With The Mini Moon?
00:58 - 2024 PT5 & Naming Asteroids
03:19 - Why It’s Not a Moon
04:29 - Is It Noteworthy?
06:07 - The Definition of a Moon

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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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