Safari Live - Day 337 | National Geographic

So I’m here with Jeffrey Rosen, head of the National Constitution Center in Philadelphia, and we’re continuing to talk about Article Two of the U.S. Constitution, which talks about the powers of the president. Now we’re going to focus a little bit on the …

Hey Vsauce, how are you guys doing today? I’ve got a treat for you! I’m gonna be counting down my favorite fake game titles. Now, I stole this idea from Jeff and Adam, but honestly, Jeff lives in San Francisco, and the last thing he’s gonna do is come dow…

[Narrator] They begin life as ghosts, gently coursing through a solitary existence, but slowly, their gentility turns to rage. They grow larger and larger, hurling and twisting, and desperately reaching down from the sky, and what began as an invisible sh…

We’re told that a large tire spins with angular velocity (4 \Omega). A smaller tire spins with half the angular velocity. I’m assuming half the angular velocity of the large tire. How does the period (T{\text{large}}) of the large tire compare with the pe…

Did you know that paper industries can use radioactivity to ensure consistent thickness throughout the paper? That’s right! But doesn’t it make you wonder how do you use radioactivity to do that? Well, let’s find out. If you have a very heavy nucleus, th…

Hey, Vsauce. Michael here. What are monsters? Scary, unnatural things? Yes, but they’re more than that and we knew that back when we named them. The word monster comes from the same root word as demonstrate and demonstrative, monere, meaning to teach, to …