TED-Ed YouTube Channel Teaser

less than 1m read

·Nov 9, 2024

Right now, somewhere out there, an educator is delivering a mind-altering lesson to their class. I want to engage your brains in this.

Chris Anderson: I tried to get my head around how vast our Earth is.

Logan Smalley: The lesson only reaches the students in that room. What would happen if we captured it? It's a toothed wheel.

LS: What if pro animators and visualization artists could bring that lesson to life?

CA: It's a common object that literally fits one million Earths. It's got a bunch of notches and a bunch of teeth. This was Fizeau's solution --

LS: When that lesson lands, curiosity is ignited.

CA: It seems impossibly big.

AS: Something interesting happens.

CA: In the great scheme of things, it's a pinprick.

AS: A door closes on the light beam that's coming back to his eye.

LS: Then that group of students is one thought closer to being what every teacher hopes their students will become: a lifelong learner.

AS: Based on the distance between the two stations --

CA: The quest for knowledge and understanding never gets dull.

AS: He calculates the speed of light to within two percent of its actual value.

CA: The more you know, the more amazing the world seems. That's the central mission of TED-Ed: to capture and to amplify the voice of the world's greatest teachers. He does this in 1849.

CA: It's the crazy possibilities, the unanswered questions, that pull us forward. So stay curious.

[TED-Ed: Lessons Worth Sharing]

Billionaire John Paulson Warns Bitcoin is Going to $0 | Buy This Instead

When Should You Trust Your Gut?

View All

Fundraising Fundamentals By Geoff Ralston

We’re gonna have two lectures on fundraising: the this one, which is going to be a high-level overview, which I’ll do, and then next week my partner Kirsty will do a deep dive into the mechanics of fundraising, which are really fun, so you wouldn’t want t…

Choosing between its and it’s | The Apostrophe | Punctuation | Khan Academy

Hello Garans and hello Paige. Hi David! So, what are we working on today? Today, we’re going to talk about the difference between “its” and “it’s.” Oh, well, that sounds real tricky! Yeah, but we’ll be okay. Okay, so “it’s” with an apostrophe. So we ha…

The Mother Of All Bubbles Is Coming

What’s up guys, it’s Graham here! So even though the search term “market bubble” just recently peaked right as it did before the 2008 Great Financial Crisis, we can’t ignore the fact that there have been quite a few eerie comparisons between what’s going…

Formal definition of partial derivatives

So I’ve talked about the partial derivative and how you compute it, how you interpret it in terms of graphs. But what I’d like to do here is give its formal definition. So it’s the kind of thing, just to remind you, that applies to a function that has a m…

"America's Best Idea" - President Obama on National Parks | National Geographic

Two of your predecessors felt very much the same thing, didn’t they? Teddy Roosevelt walked these very trails through these redwood trees along with John Muir, the father of the American conservation movement, and these granite mountains. They lit a fire …

Rome becomes dominant | World History | Khan Academy

Last video, we end with the conquests of Alexander the Great. How he’s able to conquer most of the map that we see right up here, especially from Greece all the way through the Middle East, through Persia and getting to the borders of India, co-conquering…

TED-Ed YouTube Channel Teaser

More Articles