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The continents are moving. When will they collide? - Jean-Baptiste P. Koehl

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In the early 20th century, Alfred Wegener's theory of Continental Drift laid the foundation for our modern theory of plate tectonics. And today we know something even more exciting: Pangea was only the latest in a long lineage of supercontinents, and it won’t be the last. Jean-Baptiste P. Koehl explores when the next supercontinent will emerge — and what it might mean for Earth’s environment.

Why did the assembly of the Rodinia Supercontinent 750 million years ago lead to a major cool-down of global surface temperatures, and, conversely, why would the assembly of the next supercontinent probably contribute to a major increase in surface temperatures?

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TED-Ed Animations feature the words and ideas of educators brought to life by professional animators. Are you an educator or animator interested in creating a TED-Ed Animation? Nominate yourself here »

Meet The Creators

  • Educator Jean-Baptiste P. Koehl
  • Director Iuri Araujo, Província Studio
  • Narrator Addison Anderson
  • Music Salil Bhayani, cAMP Studio
  • Sound Designer Zavid Lan, cAMP Studio
  • Director of Production Gerta Xhelo
  • Senior Producer Anna Bechtol
  • Associate Producer Sazia Afrin
  • Editorial Director Alex Rosenthal
  • Senior Editorial Producer Dan Kwartler
  • Script Editor Iseult Gillespie
  • Fact-Checker Charles Wallace

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