How to Get Started, Doing Things that Don't Scale, and Press (How to Start a Startup 2014: 8)

Jeff is someone that I met in the very beginning of my venture into venture. When I first started investing a long time ago, he taught me as many lessons about how to be a good investor. In two senses, how to be a good investor by making good choices and …

Block A with mass m sits on top of block B with mass 2m in an elevator. The elevator is moving downward and slowing down. All right, when we have this diagram over here, it’s moving downward and slowing down, so that means it’s accelerating upwards. The m…

Welcome everyone! We are so excited for you to be here, uh, to join this amazing conversation. My name is Danielle Sullivan. I’m the senior regional manager of the Northeast Partner District Partnerships at Khan Academy, and I’m really thrilled, uh, that …

Hey, Vsauce. Michael here. Down here. But which way is down? And how much does down weigh? Well, down weighs about a hundredth of a gram per cubic centimeter. It is light and airy, which makes it a great source of insulation and buoyancy for water birds. …

Warren Buffett: The first rule of investment is: Don’t lose. And the second rule of investment is: Don’t forget the first rule. And that’s all the rules there are. I mean, if you buy things for far below what they’re worth, and you buy a group of them, yo…

So we have a question here on p-values. It says Evie read an article that said six percent of teenagers were vegetarians, but she thinks it’s higher for students at her school. To test her theory, Evie took a random sample of 25 students at her school, an…