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

Knowing the mass of an object actually tells you two independent things about that object. For instance, if you knew that this truck had a large mass, you’d know that it has a large amount of inertia. That is to say, it’d be very reluctant to being accele…

At the end of the 1800s, physicists were staggered to find there was radiation coming out of all kinds of things—just dirt and rocks. Uh, the very first time this was discovered was with a jar of uranium salts that was left in a drawer overnight, and in t…

MARK: Rafaela, I know you feel grateful. Yes. To The Wonderful Company, and they have done things that no farmer will do. Yes. There’s a park now. There’s– Yes, I know. - The roads are better. There’s some houses. But the wages are still minimum. And t…

Hey Becca, hey Kim. All right, so you’ve brought me here to talk about Columbus and the origins of Columbus Day. So, what’s the deal with Christopher Columbus? Was he a good guy? So, that’s a great question, Kim, and it’s something that historians and pe…

Love is all you need. But what is it exactly? The contemporary concept of love revolves around the experience of blissful infatuation with another person. In most cases, it’s a bond between two people that includes physical attraction. The way we practic…

We’ll start with Kirsty. Kirsty: Hi everyone! I’m Kirsty Nathu. I’m the CFO at Y Combinator, so I look after all of Y Combinator’s monies and help the startups with their money questions. Elizabeth: I’m Elizabeth Irans. I’m just a part-time partner at Y…