The Internet Has Massively Broadened Career Possibilities

Studying Charlie Munger completely changed my life for the better, and I know it will do the same for you. Munger recently passed away just weeks shy of his 100th birthday, so I wanted to make this video as a tribute to him. I have spent countless hours s…

Hi teachers, this is Sal Khan here from Khan Academy, and welcome to Course Mastery. So, back in 1984, famous education researcher Benjamin Bloom published the famous Two Sigma study, where he showed that a student who works in a mastery learning framewo…

The thermodynamic favorability of a chemical reaction can be affected by the temperature. Let’s say we have a generic reaction where the reactants turn into the products. As a quick review, when the standard change in free energy, ΔG° is less than zero, t…

Doctor, when the CDC Director, Robert Redfield, says these new guidelines are meant to facilitate the opening of schools around the country, not keep them closed. Based on your reading of these new guidelines, do you think they accomplish that goal? Well…

What’s up you guys, it’s Graham here. So, a few months ago, I made a video breaking down in graphic detail each of my seven income sources: how I built them up, what’s involved in running them, and then most importantly, the question everyone wants to kno…

We’ve already talked quite a bit about the idea that if you look, you if you have a market capitalist economy that some, that this will lead hopefully to economic growth. Economic growth, but by definition, a market economy will have some folks who win mo…