Safari Live - Day 337 | National Geographic

Hey Becca, hey Kim! So in this video we’re going to continue talking about how this arbitrary racial hierarchy was established in America, specifically about the beginning of the Atlantic slave trade and how our society became so stratified by race so ear…

Everyone’s point is different, but everyone knows when they’ve reached that point. Your life is good, and unless some tragic event happens, your life will probably never be worse than it is right now. That’s the point. That’s when you know you’ve made it.…

What we’re going to do in this video is get some practice taking derivatives with the power rule. So let’s say we need to take the derivative with respect to x of 1 over x. What is that going to be equal to? Pause this video and try to figure it out. So…

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…

I’ve only been in jail once: the Stanford prison experiment. In the summer of 1971, Dr. Zimbardo took a bunch of college kids, randomly assigned them to be prisoners and guards, and locked them in the basement. The only thing we told the guards was, “Do w…

[Music] So I’m not B H. It’s overloaded; radiation is frightening, at least certain types of it are. I mean, my Geiger counter doesn’t go off near my mobile phone or the Wi-Fi router or my microwave. That’s because a Geiger counter only measures ionizing …