Safari Live - Day 337 | National Geographic

What’s up, you guys? It’s Graham here. So, it’s hard to ignore that recently there’s been a lot of talk about how we are now overdue for a recession. We have been in one of the longest-running bull markets in history. Stocks are at all-time highs, the Fe…

There’s a big difference between having fortitude and hiding away in a fortress. In the latter case, we physically separate ourselves through self-isolation. Oftentimes, this is an attempt to hide from the big, bad things in the world. It’s not unlikely t…

One topic that has been getting quite a bit of attention recently is the state of the US housing market. A quick Google search, and you will find plenty of articles and commentary about how the housing market is overheated and we are in the midst of anoth…

In 1985, Rock Hudson, Hollywood heartthrob, becomes the face of AIDS, and overnight the epidemic is no longer anonymous. I was on the set of The Breakfast Club when I heard about Rock Hudson, and to me, that sort of changed everything. It kind of finally …

Hello everyone. It’s what I’d like to do here, and in the following few videos, is talk about how you take the partial derivative of vector-valued functions. So the kind of thing I have in mind there will be a function with a multiple variable input. So …

[Voiceover] So we have a circle here and they specified some points for us. This little orangeish, or, I guess, maroonish-red point right over here is the center of the circle, and then this blue point is a point that happens to sit on the circle. And s…