Brand New Key - Briley the One Girl Band

65, 4, 3, 2, 1. Why don’t we ever learn about dgon and monogon? Well, it’s because they’re impossible, right? No real eyes realize that you and I walk around on Dion and monagons every day. But big flat tells us that two straight lines can only meet at no…

Hi Dr. Kuts. Hello David. How you doing? I’m doing well. I am excited to learn about this thing we call the Cold War. What is a Cold War, and what makes it different than a hot war? So a Cold War, and in this case, is it’s really, um, it might be a te…

Let’s say you want to become pope, head of the Catholic Church and shepherd to over 1 billion faithful. What requirements must you have for this lofty position? 1) Be a Catholic and 2) Be a man. Which seems a little thin… and, while it’s technically possi…

Hello and welcome to Ed Talks with Khan Academy, where we talk to influential people in the education space about learning and teaching. Today, we are pleased to welcome Dr. Barbara Oakley, who is celebrating the launch of her new book, Uncommon Sense Tea…

All across ecosystems, we know that organisms interact in specific ways, and scientists use special words to describe these types of interaction: competition, predation, and mutualism. So let’s first talk about competition, which we have already talked ab…

Now but really quickly I want to say something to people that are watching. So okay, put this in perspective. Just think about this for a second. Nine months ago, less than a year ago, I was on my chair in my house on my computer watching this guy when he…