yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

Continental Drift 101 | National Geographic


less than 1m read
·Nov 11, 2024

Talk about the ultimate breakup. Europe and Africa have been splitting apart from the American continents for millions of years at a rate of approximately 2.5 cm per year. The continents are moving about as fast as our fingernails grow. As they continue to split, the rift between them, otherwise known as the Atlantic Ocean, will get even wider.

All this drama is leaving behind a major scar: an underwater valley called the Mid-Atlantic Ridge, which tears more and more as the continents slowly move apart. Looking back on the continental relationship puts us a mere 300 million years ago when Africa, Europe, the Americas, and all the other continents were one big landmass, the famed supercontinent Pangaea.

Due to the constant shurring of magma underneath the Earth's crust, they all split up and moved to their modern-day positions. But if destiny, in the form of magma and tectonic plates, has anything to say about it, the continents might have a chance of getting back together.

But how will these stubborn continents kiss and make up? Scientists believe the plates will shift, causing the continents to rearrange and get back together. But in true tectonic plate style, it'll take about 250 million years. Our planet has a violent soul, majestic and often destructive. Volcanic explosions rattle our collective imagination.

More Articles

View All
Negative powers differentiation | Derivative rules | AP Calculus AB | Khan Academy
[Voiceover] So we have the function g of x, which is equal to 2/x to the third minus 1/x squared. And what I wanna do in this video, is I wanna find what g prime of x is and then I also wanna evaluate that at x equal two. So I wanna figure that out. And…
Plant a Pollinator Garden | National Geographic
We all want to find ways to help our planet. This spring, start small by helping to preserve a critical element of our environment: wildflowers. Wildflowers, they do more than provide lovely scents; they’re pretty powerful. These beauties can hold the key…
This Plan to Save a Rare Albatross From Extinction Just Might Work | National Geographic
There’s a place called the Pyramid Tatara Khoikhoi, yeah, off the Chatham Islands. This one rock basically is the only place in the world where this exceptionally beautiful, extremely rare bird breeds. The entire global population of 5,000 something pairs…
A live message from Sal on school closures
All right, so we are where I start in a few minutes, probably a few seconds. You don’t mind them, Twitter? Okay, hello! Well, thanks everyone for joining. The whole idea of this livestream, and we’re thinking of doing this as regularly as we can, is obvio…
Celebrate 10 years of Khan Academy! 🎂
Hello teachers, Sal here from the not-for-profit Khan Academy, and I just wanted to thank you for all of your partnership over the last 10 years. All of us here at Khan Academy—it’s much more than me now. We’re over 200 folks, including researchers, teac…
Modeling with multiple variables: Ice cream | Modeling | Algebra 2 | Khan Academy
We’re told that Ben’s home is x kilometers from an ice cream shop. Jerry’s home is y kilometers from the same shop. Then it tells us they each left their home at the same time and met at the ice cream shop at the same time. Ben walked an average speed—let…