Safari Live - Day 129 | National Geographic

In this video, we’re going to explore the idea of an indifference curve. Indifference curve, and what it is, it describes all of the points, all the combinations of things to which I am indifferent. In the past, we’ve thought about maximizing total utilit…

Principles for success: an ultra mini-series adventure in 30 minutes and in eight episodes. Episode 2: Embrace reality and deal with it. The path you take in life is your most important decision. In my case, I wanted my life to be great, and I feared bo…

So we’ve got these three penguins: grammarians. We’ve got Raul, who you may remember from his sweet mohawk. We’ve got Cesar, and we’ve got Gabriella, three Magellanic penguins from Argentina, and they are all different amounts of happy. Cesar is a medium …

I definitely have a fear of death, same as anybody else, and I would very much like to not die while climbing. You know, I was this huge, huge wall. But all it takes is one move that doesn’t feel right for you not to be able to do it. Maybe in 2015, I st…

Close your eyes. Remember yourself as a child, playing with your friends, stressing out about spelling tests at school, coming home to snacks on the table, and asking for help with your homework. What do you feel? Maybe you’re suspended in a time when thi…

[Instructor] Here are some equations that are often used in pH calculations. For example, let’s say a solution is formed at 25 degrees Celsius and the solution has a pOH of 4.75, and our goal is to calculate the concentration of hydronium ions in solution…