Safari Live - Day 42 | National Geographic

I’ve got something cool to show you guys today. Something that came in the mail just the other day. Most people wouldn’t get excited about this, but I’m actually pretty excited about it. I’ll show you a close-up. This is it! That right there is a 100 tril…

The limiting factor on how long a nuclear submarine can stay submerged is the crew’s stomach. A U.S. Navy nuclear submarine has technology that allows it to stay submerged for an incredible amount of time. It can make its own freshwater. It can even gener…

As we do AC analysis and we do operations in the frequency domain, we need to bring along Kirchhoff’s laws so that we can make sense of circuits. So in this video, I’m going to basically show that Kirchhoff’s voltage law works in the frequency domain. Wh…

[music playing] EMILY WATSON: Hi, I’m Emily Watson. I play Elsa Einstein, a genius. Please don’t. This is the third time I’ve played Mrs. Geoffrey Rush. And we actually have a really nice working relationship. We just have that sense of feeling comfortab…

You are watching the book club. Every Wednesday we handpick the best books to improve your life. The 15 best books on happiness. Welcome to a luxe calme, the place where future billionaires come to get inspired. If you’re not subscribed yet, you’re missi…

We are building the most technologically advanced, the most beautiful cruise ships ever. What the Disney Wish is the first of its kind, never been done before. So how do you build a Disney Wish? It’s a first-in-class ship, so you start with a white piece…