Safari Live - Day 42 | National Geographic

When we get to Mars, we need to solve our basic needs, in particular protection from radiation. The first crew that lands on Mars will live in their ship, but you can’t live there very long. The cosmic radiation and the solar radiation is going to penetra…

Meet Conmigo, your aid-driven companion who’s revolutionizing teaching for a more engaging and efficient experience. Kigo has many exciting features that support teachers, and this video will showcase ways you can use Kigo to create course-specific mathem…

In the wilderness, economy doesn’t exist. The only economy we have is an economy of motion. I have no electricity, no running water. If the world came to an end, I could totally take care of myself. My blacksmithing puts food on the table; it’s my main me…

We’ve already had several videos where we talk about the types of markets that we might look at in economics. At one end, you might have perfect competition. Let’s write perfect comp. This is where you have many firms. What they produce is not differenti…

This is an Airbus 319 320. So, usually when somebody comes in, I’ll send them in here for a little bit to sort of get the feeling of being in the plane. I’ll say, “How much you want to spend?” So let’s say the guys want to spend 20 million bucks. Out of …

Snatch and smash. It’s the viral trend that’s breaking all the rules, and maybe your phone. This clip, with over six million views on TikTok, shows an elderly man sneaking up on an unsuspecting Zoomer, snatching her phone, and smashing it right in front o…