Mark Zuckerberg on Taking Risks and Finding Talented People

In this video we’re going to talk a little bit about catalysts. So let’s first imagine that we have two reactants, and I’m going to simplify things with these overly simplified drawings. So let’s say you have this reactant right over here, and I’m drawin…

Hi everyone! Sal here. Welcome to our homeroom live stream. We have an exciting show! We’re going to have Kristen D’Serbo, Khan Academy’s Chief Learning Officer, answering any questions you have about motivation and having more independence as a learner. …

Let’s talk about NPV. NPV is just the net present value of something. It’s when you say that stream of payments I’m gonna get in the future: what is that worth today? So a common example of this is you’re joining a startup company and you’re getting stoc…

What’s up you guys? It’s Graham here. So over the last few weeks, I’ve definitely noticed a concerning new trend within the stock market, and that’s something worth addressing and discussing further. Because in the midst of record high unemployment, negat…

So we have here the square root, the principal root of one two hundredths. What I want to do is simplify this. When I say simplify, I really mean I want to, if there’s any perfect squares here that I can factor out to take it out from under the radical. I…

Nerd Wars: Vin Diesel versus Marvel characters take two. So this week we’re doing, uh, Vin Diesel from Ric, yes? Or Ric as Vin Diesel, or ridiculous, ha! That movie you like, that you like that. Versus The Punisher. The Punisher being one of the baddest…