Safari Live - Day 129 | National Geographic

What we’re going to do in this video is start trying to divide by two-digit numbers. As we’ll see, this is a super important skill that a lot of the rest of mathematics will build off of. But it’s also interesting because it’s a bit of an art. So let’s ju…

We are now going to discuss molecular variation in cells. You’re probably familiar with the idea that you have a variation of genetic makeups in a population. But even within an organism, you have variation in the types of molecules that an organism can p…

[Music] [Music] Hi folks, Sal Khan here, and all I have to say is that algebra is perhaps the most pure way of expressing human thought. And like everything dealing with human thought, it’s incredibly creative. But you don’t have to take my word for it; w…

To find the prime factors of a 2048 number, it would take a classical computer millions of years; a quantum computer could do it in just minutes. And that is because a quantum computer is built on qubits, these devices which take advantage of quantum supe…

Are we through the banking crisis at this point? Failures, the orders of banks may have lost a hell of a lot of money. The people who want the debt of the holding company, they may lose a lot of money. People can, they can lose a lot of money, uh, but the…

Let’s give ourselves a little bit more food for thought on this labor versus capital question. So, like we’ve mentioned many, many, many times, in order to produce anything, you need a little bit of both. Or you maybe need a lot of both. You need labor, a…