Lessons Worth Sharing | TED-Ed

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Out Of This World

Solar flares! Supermassive black holes! Asteroids and exploding stars! Space has no shortage of dazzling phenomena for us to explore, study, and ponder. Leave the Earth behind and probe the mysteries of the universe with this series. You never know what you might find...

97 Lessons

Science & Technology

Newton’s three-body problem explained

5,630,525 Views

Science & Technology

Could we steal the power of a black hole?

485,587 Views

Science & Technology

What if every satellite suddenly disappeared?

378,249 Views

Science & Technology

These salamanders snack on each other (but don't die)

3,968,953 Views

Design, Engineering & Technology

Yes, scientists are actually building an elevator to space

804,633 Views

Earth and Space Science

The true science of parallel universes

10,209,627 Views

Science & Technology

Gravity vs. Pressure: The battle that formed the universe

194,310 Views

Science & Technology

Something weird is happening in our galaxy

277,633 Views

Science & Technology

The solar system is beige

260,175 Views

Science & Technology

Why are scientists shooting mushrooms into space?

628,465 Views

Science & Technology

How space changes an astronaut’s body

191,493 Views

Science & Technology

How did the Milky Way get its shape?

195,707 Views