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147,749,427 results
CHAPTERS: 0:00 Intro 0:46 Seismic waves 0:57 Three layers ( like egg?) 1:56 Basic layers 2:01 Crust chemistry 2:53 Mantle ...
339,891 views
9 years ago
Scientists have found concrete evidence that there's a vast ocean beneath the Earth's surface. The idea of an underwater world ...
283,965 views
1 year 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 ...
879,150 views
4 years ago
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 ...
5,009,536 views
We just learned about all the layers of the Earth, but how did we accumulate this information? How do we know the composition of ...
68,257 views
Well, today I'm setting off on a journey that's way more unusual than that – down to the Earth's core. And I'm inviting you to join me.
16,907,104 views
S-wave shadow and P-wave detection patterns give us information about the core. Created by Sal Khan. Watch the next lesson: ...
170,350 views
13 years ago
We've managed to go hundreds of thousands of miles into space, but when it comes to the earth, we've barely scratched the ...
1,011,692 views
Apophis, an asteroid, is on a trajectory for a close encounter with Earth. In 2029, it is anticipated to pass by our planet at a distance ...
145 views
1 day ago
In the past few billion years, Earth has been pummeled by asteroids, crashed into other planets and frozen over several times.
3,901,136 views
11 months ago
or why do we live on an onion made of magma? Viewers like you help make PBS (Thank you ) . Support your local PBS ...
1,567,762 views
Seismic waves travel a curving path through the earth due to changes in composition, pressure, temperature within the layers of ...
21,027 views
6 years ago
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 ...
95,798 views
Based on these and other observations, they also argue that mammoths are not extinct, but still inhabit Earth's interior. In contrast ...
90,283 views
#NationalGeographic #Earth #EarthDay About National Geographic: National Geographic is the world's premium destination for ...
6,009,490 views
5 years ago
New research answers two longstanding mysteries of planetary science: What are the giant mysterious “blobs” of material near ...
102,246 views
7 months ago
Diamonds from deep within the earth carry a new form of water ice, Ice-VII, that confirms there's an ocean underneath us!
1,566,658 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 ...
13,412,851 views
We follow your jump as you fall layer by inhospitable layer down to the Earth's core and back up to the surface on the other side of ...
1,016,222 views
Is the Earth actually hollow? See more in this scene lift from Season 6, Episode 1, "The World Beneath Our Feet." Watch all new ...
601,752 views
8 months ago