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

Earth and Space Science

Three Ways to Destroy the Universe

27,530,324 Views

Social Studies

Dr. Sally Ride on Dumb Questions

113,993 Views

Earth and Space Science

Carl Sagan on the Existence of Extraterrestrials

652,742 Views

Earth and Space Science

Should we be looking for life elsewhere in the universe?

625,194 Views

Earth and Space Science

What are Meteors?

1,015,811 Views

Earth and Space Science

Could we survive prolonged space travel?

428,588 Views

Earth and Space Science

Could human civilization spread across the whole galaxy?

669,223 Views

Earth and Space Science

3 Planets That Shouldn't Exist

1,039,721 Views

Earth and Space Science

How small are we in the scale of the universe?

1,109,623 Views

Science & Technology

NASA & TRAPPIST-1: A Treasure Trove of Planets Found

7,559,499 Views

Earth and Space Science

The first asteroid ever discovered

293,630 Views

Science & Technology

Why is NASA sending a spacecraft to a metal world?

698,217 Views