Safari Live - Day 42 | National Geographic

But you think a recession is more likely now than maybe you would have said six months ago. Okay, I have a really special video for you guys today. So, Warren Buffett is 92 years old, and it’s extremely rare for him to give interviews. But luckily for us…

(Mellow music) - We’re 300 meters off the coast of Santo Espiritu Island, and we’re lighting an area to attract plankton. Mobulas feed on plankton. Hopefully, they’ll come close to us and we’ll be able to swim with them. (Mellow music) First, plankton com…

Into the soft light of this Florida, Don emerges. Friendship 7 makes its debut to the day of its destiny. The Mercury Atlas stands long, waiting to depart this earth—a quarter of a million pounds of rocket, with thrust equal to three and a half million ho…

Welcome back. Last time we looked at a blockchain and how it works, particularly in the financial context. We have these transactions that we were creating that move money from one person to another. But there’s a big problem with this, and that is what’s…

Let’s give ourselves some intuition and then some practice adding negative numbers. So, let’s start with negative 11 plus negative 3. So, first we can visualize what negative 11 looks like on a number line. Like this, I intentionally have not marked off …

Let’s say you wanted to solve this equation: (2^{x^2 - 3} = \frac{1}{\sqrt[3]{x}}). Pause this video and see if you can solve this. Well, you probably realize that this is not so easy to solve. The way that I would at least attempt to tackle it is to say…