Safari Live - Day 129 | National Geographic

What we’re going to do in this video is look at a tangible example where we calculate angular velocity. But then, we’re going to see if we can connect that to the notion of speed. So let’s start with this example, where once again we have some type of a …

Okay team, let Mark the shear zone, so come on nice and close behind us. Thank you. The RAS shelf team has traveled about 30 miles, and they’re facing the most dangerous part of their traverse. Oh, we’re just about to enter into the shear zone here. We j…

This is a chart from the New York Times that shows us how per capita GDP has trended on an inflation-adjusted basis since 1947. So you can really think about this as the post-World War II era. World War II, of course, ended in 1945. It’s always good to r…

Let’s say we have a beaker of distilled water at 25 degrees Celsius, and to the beaker, we add some barium sulfate. Barium sulfate is a white solid. A small amount of the barium sulfate dissolves in the water and forms barium 2 plus ions in solution and s…

Foreign Douglas, I’m a producer here at Overheard, and this is part three of our four-part series focusing on music exploration and black history. It’s called “The Soul of Music.” National Geographic explorers will be sitting down with some of our favorit…

What’s up, Graham? It’s Guys here, and I want to talk about something rather concerning that’s been brought up a lot lately on my channel, and that has to do with this statement here: “25% of all US dollars were created in 2020.” Now, usually, it’s easy …