Safari Live - Day 368 | National Geographic

Hey y’all doing! This time my first V log, a very impromptu V log. So it’s Sunday morning, July 29th, and I apologize for the casualness, but there are some ideas that my friends have been bugging me about to get out there because it’s gonna be a big week…

Pamela was asked to find where ( h(x) = x^3 - 6x^2 + 12x ) has a relative extremum. This is her solution. So, step one, it looks like she tried to take the derivative. Step two, she tries to find the solution to find where the derivative is equal to zero…

This is what heaven is like. And things just got a little too real. It’s episode 38 of IMG! Okay, so this is Katy Perry and this is Paula Deen. Uh-oh. Because this is Tom Hanks and this is 50 Cent. Coincidence? Here’s a caterpillar whose pattern resembl…

When Al-Qaeda invaded Northern Mali, it was only a matter of time before they started burning books. But in Timbuktu, one librarian decided he couldn’t let thousands of years’ worth of history and literature be destroyed without a fight. There was nothing…

Now what I want to do for the RC circuit is a formal derivation of exactly what these two curves look like, and then we’ll have a precise definition of the natural response. Okay, what I want to do now is real quick draw our circuit again. There’s R, the…

I was the first scientist to go into the cave. Once the actual remains had been discovered, I looked down and just thought, “Oh really, I may perhaps have bitten off more than I can chew.” But you know, at the same time, the excitement of what we were abo…