discoveries by chad trujillo

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New Planet in Our Solar System? The Search for Planet Nine!

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The Discovery of Eris: Redefining Planethood and Pluto’s Legacy

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Discovery of Eris Dwarf Planet

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Tail discovered on long-known asteroid

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January 5, 2005: What is a Dwarf Planet?

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Today in Science! Jan 5th - Dwarf Planet Eris Discovered! #science #solarsystem #space #history

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Astronomers found Planet X. Again.

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ABOUT THE PLANET ERIS

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90482 Orcus Sound

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Why Haven't More Large Planetary Objects Been Discovered In The Last 15 Years?

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It's a Parade of Planet Xs! Astronomers find 2 new Objects! The Goblin & Far Out!

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Scientists find evidence of Planet X - a Giant planet on edge of our Solar System

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Scientists find evidence of Planet X - Part 2 - Massive Planet, STRONG EVIDENCE

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À la recherche de la planète 9 #documentaire #cosmos @Emandiat-ActualitesetDoc-zw2jk arte

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Eris - the 2nd Largest Dwarf Planet

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Planet Nine May Not Exist As Scientists Find ‘Simpler’ Explanation

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NASA needs your help finding Planet X *

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Planet X aka Planet 9 is responsible for Periodic Mass Extinctions on Earth! So says a Scientist.

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Eris Facts And History: The Most Massive Dwarf Planet!

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Eris: The Dwarf Planet That Declassified Pluto

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Sedna - the most distant solar system object

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Facts about the largest dwarf#astronomy#science#space#solarsystem#nasa#eris#education #facts

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Mystery of the Ninth Planet: Does it exist?

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Planet Nine will be discovered in the next decade. Here’s why. | Konstantin Batygin | Big Think