Safari Live - Day 337 | National Geographic

Find the value of K for which F has a critical point at X = -5. All right, so let’s just remind ourselves what F of X and F prime of X were. They gave it to us at the top. F of X is equal to ( \frac{1}{x^2 - Kx} ) and then F prime of X is equal to all of…

The largest things in the universe are black holes. In contrast to things like planets or stars, they have no physical size limit and can literally grow endlessly. Although, in reality, specific things need to happen to create different kinds of black hol…

If they raised it, maybe they sold 50% of the business for a million bucks. I mean, if it’s worth 2 million, I’m throwing up. I went to the vault, and I got these puppies out—the hottest watch in the world. I was looking at it; oh, I was staring at this—t…

So let’s talk a little bit about smart goals when it comes to your finances. When I say smart goals, I’m not just saying well-thought-out or intelligent goals, although I guess it could be that. I’m talking about the acronym S-M-A-R-T: smart goals. Now, …

I’ve got 15 words - and if you know all of them, your English vocab is better than 97% of people worldwide. In other words, you’re an English vocab pro. So, do you think you’re in the top 3% of English speakers? Let’s find out. Here’s how this is going to…

I always find that you have to be a bit mad to become a stone carver. I mean, this isn’t the Renaissance anymore. Stone isn’t a primary building material anymore. Why, why would you go into an industry? Why would you go into a profession that is expensive…