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Is time travel possible? - Colin Stuart

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Time travel is a staple of science fiction stories, but is it actually possible? It turns out nature does allow a way of bending time, an exciting possibility suggested by Albert Einstein when he discovered special relativity over one hundred years ago. Colin Stuart imagines where (or, when) this fascinating phenomenon, time dilation, may one day take us.

If you traveled around space at 99.9999% of the speed of light, for what seemed to you like 10 years, roughly what would be the year on Earth when you got back?

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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 Colin Stuart
  • Director Franz Palomares
  • Animation Artist Godfrey Hibbert
  • Narrator Colin Stuart

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