Skip to main content

Einstein's twin paradox explained - Amber Stuver

5,499,176 Views

2,276 Questions Answered

TEDEd Animation

Let’s Begin…

On their 20th birthday, identical twin astronauts volunteer for an experiment. Terra will remain on Earth, while Stella will board a spaceship. Stella’s ship will travel to visit a star that is 10 light-years away, then return to Earth. As they prepare to part ways, the twins wonder what will happen when they’re reunited. Who will be older? Amber Stuver investigates the “Twin Paradox.”

About TED-Ed Animations

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 Amber L. Stuver
  • Director AIM Creative Studios, Rui Almeida
  • Narrator Bethany Cutmore-Scott
  • Producer Tom Knight
  • Sound Designer André Aires
  • Animation Mulligan Studio, Ricardo Coelho
  • Composer André Aires
  • Storyboard Artist Rui Almeida
  • Illustrator Rui Almeida
  • Character Designer Rui Almeida
  • 3D Animator Hélder Vasconcelos
  • Music AIM Creative Studios
  • Director of Production Gerta Xhelo
  • Editorial Producer Alex Rosenthal
  • Associate Producer Bethany Cutmore-Scott
  • Script Editor Alex Gendler
  • Fact-Checker Brian Gutierrez

More from Discovering the Deep