Safari Live - Day 42 | National Geographic

If you have been following this channel for a while, you might get the idea that I like structure. And I do. I love productivity, organization, order, and I try to be as disciplined as possible. When some people hear, they think that it’s boring. They equ…

Hi everyone, Sal Khan here from Khan Academy. Welcome to our daily homeroom live stream! For those of y’all who this is maybe the first time that you’re seeing this, you’re like, “What is this link on YouTube or Facebook?” This is our way of keeping every…

We’re told that triangle DF and triangle DKL are similar right triangles. Complete the proportion to show that the slope of DF, so that’s this segment right over here DF, equals the slope of DL. So pause this video and see if you can complete it. They sta…

Oh my goodness! It’s a gorgeous piece. It’s so incredible; it has made a grown man weep. It’s pure beauty. [Music] Hey, Mr. Wonderful here, doing what I love to do: picking up a brand new watch. Now in this case, AP Audemars Piguet. Now let me tell you …

We need to be able to get off of Earth better. So, first thing we need to work out is how to very efficiently get off of Earth. Then we can start working out how to efficiently get on to Mars. If you want to get off the planet Earth today, you’ve got one …

Up to now, we’ve talked about, uh, resistors, capacitors, and other components, and we’ve connected them up and learned about OHS law for resistors. We also learned some things about series resistors, like we show here the idea of Kirchhoff’s laws. These …