Safari Live - Day 121 | National Geographic

Most people’s lives are, there’s a life arc, and most people’s lives transpire in like ways that you could see over and over again. You know, so I break it down. It seems to me like there are three big phases in life. The first phase is you’re dependent …

So today I am going to do everyone’s favorite non-Newtonian experiment. I am going to put this corn starch and water solution on this speaker, but I want to do this scientifically. So I am shooting it with a high-speed camera, and I am going to vary the …

In this video, we’re going to get a little bit of practice estimating with multiplication. So over here, it says question mark is, and you have the squiggly equal sign. You could view that squiggly equal sign as being, “What is this roughly equal to?” It …

Now I’m going to clear off the screen here, and we’re going to talk about the shape of the sign function. Let’s do that. This is a plot of the sign function, where the angle Theta—this is the Theta axis in this plot—where Theta has been plotted out on a s…

As the months of winter pass, only the heartiest of creatures will be able to survive out in the open, seemingly resigned to their fate. But under the tundra, some creatures are pulling off a small biological miracle. The hibernating ground squirrel’s bod…

♪ AGENT: It’s approaching target vehicle. DANIELLE: Copy. Thank you. We have a new vehicle. Unidentified at this time. DANIELLE: This is, is pretty typical. Either a driver swap or the addition of another, another person involved in, in the transportati…