Ex-CIA Spy: China Is Preparing & We're Not Paying Attention! Here's What Happens If They Takeover!

Hi guys, it’s me, Judy. I’m a first-year medical student in Turkey, and today we’re gonna be talking about how to start learning a new language. A lot of people want to learn a new language, but most of us don’t know where to start or what to do. So, I ho…

I want to do a quick overview of trigonometry and the aspects of trig functions that are important to us as electrical engineers. So this isn’t meant to be a full class on trigonometry. If you haven’t had this subject before, this is something that you ca…

This program features live coverage of an African safari and may include animal kills and carcasses. Viewer discretion is advised. Good afternoon everybody and welcome to a stormy, blustery, windy Masai Mara. We’ve had a massive storm that has just blown…

Hello Kim. Hey David! So let’s talk about the lost colony at Roanoke. This is something I’ve been learning a lot about lately, and I think it’s really interesting. You know, we often think about this just in terms of the spookiness of there’s this colony…

We need to be able to get off of Earth better. So, first thing we need to work out is how to very efficiently get off of Earth. Then we can start working out how to efficiently get on to Mars. If you want to get off the planet Earth today, you’ve got one …

Hello Khan Academy students! This is Brandi Chastain, former U.S. Women’s National Team member, Olympic gold medalist, and World Cup champion. I’m here to say to you that what you’re doing is not easy. Trying to learn in an adverse environment to be a ch…