Safari Live - Day 368 | National Geographic

Salts can form acidic solutions, neutral solutions, or basic solutions when dissolved in water. For example, if we dissolve sodium chloride in water, solid sodium chloride turns into sodium cations and chloride anions in solution. At 25 degrees Celsius, t…

This is the final installment of the beaker ball balance problem. So if you haven’t seen the first part, you should probably watch that now. The link is in the description. Now assuming you have seen it, you know that the balance tips towards the hanging…

How’s Vau doing? Michael here, and today I’m talking mods. Not console mods, though; this guy who just freaking microwaved his PS3 deserves an honorable mention. Instead, I’m talking about modifications of games. I’m going to start with Grand Theft Auto—n…

So we’re given a p of x; it’s a third degree polynomial, and they say plot all the zeros or the x-intercepts of the polynomial in the interactive graph. The reason why they say interactive graph, this is a screenshot from the exercise on Khan Academy, whe…

Although we tend to think about Christopher Columbus’s first voyage in 1492 transforming the history of the Americas, it actually transformed a great deal more than that. In this video, I want to talk about the larger world historical process that Columbu…

Yes, sir. I have a customer from overseas who would like to purchase an airplane. Do you know what kind of airplane he’s looking for? From what I understand, they’re looking at a Lear Jet 60XR. Does that mean anything to you? Yeah, I know it does, but th…