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

About the main types of statistical studies, so you can have a sample study, and we’ve already talked about this in several videos, but we’ll go over it again in this one. You can have an observational study or you can have an experiment. So let’s go thro…

My name’s DJ Cool. The music spun by Herc is different from the stuff most DJ’s are playing. He would take two records and spin back and forth from the same spot to just prolong the breakbeat. Herc’s style catches on, and not just with b-boys but with emc…

[Music] So female mandrills, they do actually like males with nice big colorful bumps. The males, they are so handsome; they have both pink, purple, blue, and red, and it shines so brightly that you have no doubt where he is when he walks in the forest fa…

[Music] So there’s been a lot of people trying to get into the stock market over the past year or so, and I actually just finished re-reading Monish Pabrai’s book, “The Dondo Investor,” which is a very good stock market book. But I’ve actually forgotten h…

An apple weighs about 1 newton; the world record for jet engine thrust is 570,000 newtons. And the Saturn V rocket that launched people to the moon had a thrust of 33,360,000 newtons. But how can we measure forces this big accurately? Well, we need to ask…

Hi, this is Kim from Khan Academy, and today I’m learning more about Article 6 of the US Constitution. Article 6 is, as we’ll soon see, kind of a constitutional grab bag. It covers debts, religious tests for office, and it establishes the Constitution as …