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5,671 results
Explore the science of why Earth's atmosphere is losing hydrogen, and find out what other leaks could affect life on our planet.
388,600 views
11 months ago
Curious what's truly at the center of the Earth? Thanks to some amazing scientific insights, we know a lot about the interior of our ...
880,862 views
4 years ago
What's the most exotic destination you've been to? Hawaii? Australia, Hoboken, New Jersey? Well, today I'm setting off on a ...
16,929,716 views
We've managed to go hundreds of thousands of miles into space, but when it comes to the earth, we've barely scratched the ...
1,012,390 views
Learn about the Structure Of The Earth with Dr. Binocs. Hey kids! Did you know that our planet Earth is made up of three distinct ...
5,018,412 views
9 years ago
The rotation of Earth's inner core may have paused and it could even go into reverse. Professor of theoretical physics, Michio ...
1,795,023 views
1 year ago
Scientists have found concrete evidence that there's a vast ocean beneath the Earth's surface. The idea of an underwater world ...
288,356 views
Planet Earth is this solid thing you are standing on right now. In your everyday life you don't really waste a thought about how ...
13,418,197 views
In the past few billion years, Earth has been pummeled by asteroids, crashed into other planets and frozen over several times.
3,948,826 views
We only interact with the very surface of the Earth, called the crust. So what else is down there? What is the composition of the ...
96,817 views
Deep under the Earth's surface, there's a scorching hot ball of metal. Scientists just discovered that something very wrong is ...
149,485 views
S-wave shadow and P-wave detection patterns give us information about the core. Created by Sal Khan. Watch the next lesson: ...
170,418 views
13 years ago
... giant mysterious “blobs” of material near the Earth's core, and what happened to the planet that smashed into the Earth to create ...
103,287 views
7 months ago
All of our civilization exists only a thin layer of Earth's surface, and our deepest mines barely scratch our planet. We often talk ...
250,044 views
or why do we live on an onion made of magma? Viewers like you help make PBS (Thank you ) . Support your local PBS ...
1,568,436 views
New research shows the Earth's core is cooling faster than we previously thought. Geologists studied the behavior of a mineral ...
234,803 views
2 years ago
Today we'll talk about changes in the Earth's core, a quantum computer that folds a mini-protein, radioactive water that the ...
389,969 views
You know what might be the best way to travel to the other side of the world? By drilling your way right through the planet. Imagine ...
1,947,763 views
3 years ago
Earth's core may have recently stopped spinning. In this video, I cover the data that drove this hypothesis, why Earth's core might ...
10,136 views
There’s a very prevalent myth that the Earth is a hollow sphere, and beneath the crust, there is a whole new world full of ...
3,268 views