Safari Live - Day 368 | National Geographic

So let’s think a little bit about how you might likely pay for a car. Now, there’s really three ways to pay for a car. One, you might just have enough cash in your bank account and you could pay for it outright. Another model is that you could rent the ca…

We’re given two different complex numbers here and we want to figure out what is the product. Pause this video and see if you can figure that out. All right, now let’s work on this together. So we know from the form that it’s written here that the modulu…

Where is the darkest part of a shadow? I mean, the obvious answer seems to be right in the middle. If you look closely at a shadow, as you move the object away from the wall, you notice that the shadow gets a bit fuzzy. So clearly, the edges are lighter. …

And like I said, life isn’t a race to the finish line; it’s a journey. And the journey is what makes life beautiful. It’s not the finish line. That’s something I wish I learned a lot earlier on, because as a teenager especially, it would have saved me a l…

We are told a restaurant owner installed a new automated drink machine. The machine is designed to dispense 530 milliliters of liquid on the medium size setting. The owner suspects that the machine may be dispensing too much in medium drinks. They decide …

To understand why evil exists, we have to know where it comes from. Some faiths see it as an unseen force that pervades the entire world—demons that lurk in the darkness. For Christianity, it could be the Devil Himself. Or is evil something that comes fro…