Safari Live - Day 42 | National Geographic

[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…

Hey, Vsauce. Michael here, and today I’m in my apartment. But when I was in Kansas with family, my dad lit off what is known as a quarter stick. But don’t worry, absolutely no children were around. Okay, look, the point is that today we’re going to talk a…

What’s up, you Graham? It’s Guys here, and it’s about time we talk about something that’s been getting brought up a lot lately. Well, companies are all out there desperately scrambling over each other to try to find a way to capitalize on Bitcoin almost h…

Kevin Hale: Welcome to the podcast! Craig: Hi! Kevin Hale: You are running Startup School this year, me and Adora are hosting and the main instructors for Startup School. So many people know about Startup School; we’ve talked about it on the podcast bef…

Let’s talk about waves. So, let’s imagine that you were to take a string and attach it at one end to a wall, and then on the other end, you were to wiggle it up and down. Well, then you would have made a wave. You would see a pattern that looks like this.…

Hi everyone, this is Jeremy Schiefflin with Khan Academy. Happy Friday! We’ve now officially made it through not only the full week but a full month of all this, so please give yourself a huge pat on the back for surviving and progressing in the face of …