Safari Live - Day 42 | National Geographic

In this video, we’re going to talk about shapes and something called angles, which you might have heard the word before. So, the first question is: what is an angle? Well, let me draw a shape, and that might help explain what an angle is. So, I’m going t…

Today we have Elon Musk. Eon, thank you for joining us. Thanks for having me. Right, so we want to spend the time today talking about your view of the future and what people should work on. So, to start off, could you tell us you famously said when you…

So another thing about us we were talking about is uh uh failure. Like I had my big failure in 1982. Like in my case, I um made a terrible call in the markets, and whatever it is, and I went broke. I uh lost money, and I had to borrow $4,000 from my dad t…

We are told that 52 times 762 is equal to 39,624, and then we’re told to match each expression to its product. These products, this is the exercise on Khan Academy. You can move them around so the product can be matched to the appropriate expression. So p…

Was this program an act of Allied desperation? Wasn’t there any kind of other way to hit these islands? The Aphrodite program is the Allied version of the Japanese kamikazes. In the Japanese case, they had self-sacrificial pilots who were willing to fly t…

On beaches like this one outside of Kaliningrad, precious gemstone amber is so plentiful you might simply find it washed up in the sand. Amber is actually fossilized tree sap that’s 50 million years old. Ninety percent of the world’s supply of amber comes…