Satya Nadella on the journey to becoming Microsoft's CEO & reimagining technology's impact

What’s up you guys, it’s Graham here. So last week, I posted a video explaining why I’m leaving California, and since then, so many of you guys have been asking for a home tour. So here we go, it’s officially official! Welcome to the brand new house all t…

Hi everyone, Sal Khan here from Khan Academy. Welcome to the Homeroom live stream! We have a very exciting guest today: CEO of AT&T, John Stankey is here. So start putting your questions on Facebook and YouTube, wherever you’re watching it, and I will…

So we’ve already talked about multiple types of solids. We’ve talked about ionic solids, that’s formed when you have ions that are attracted to each other, and they form these lattice structures. We have seen metallic solids, and we’ve seen thought about…

[music playing] EMILY WATSON: Hi, I’m Emily Watson. I play Elsa Einstein, a genius. Please don’t. This is the third time I’ve played Mrs. Geoffrey Rush. And we actually have a really nice working relationship. We just have that sense of feeling comfortab…

So, we have the graph of y is equal to g of x right over here, and I want to think about what is the limit as x approaches 5 of g of x. Well, we’ve done this multiple times. Let’s think about what g of x approaches as x approaches 5. From the left, g of …

Simon’s new at the factory. If you ask him, he’ll tell you it’s a lousy job. He has to sweep up and carry things around. He only earns three dollars an hour. Even so, Simon prefers working here to the alternatives he sees for himself right now. Although …