Safari Live - Day 368 | National Geographic

Thank you, guys! Tulki for sponsoring this video. It’s been more than a year since I filmed my most viral video titled “How I Learned English by Myself for Free Without Studying It: Language Learning Tips from a Polyglot.” After a year and a half, I reali…

Which of the differential equations are separable? I encourage you to pause this video and see which of these are actually separable. Now, the way that I approach this is I try to solve for the derivative. If when I solve for the derivative, I get ( \fra…

I’m not sure what I expected to find when I went to Chernobyl. I mean, it’s been so long since the nuclear reactor there melted down and spewed radioactive atoms across the land. So for almost thirty years, this place has been virtually abandoned. These d…

You might recognize what we have here in yellow as the general form of a p series. What we’re going to do in this video is think about under which conditions, under what p, will this p series converge. By definition, for it to be a p series, p is going to…

Philosopher Michel de Montaigne once heard a story about a Roman fleeing his tyrannical rulers. He managed to escape his pursuers (which were many) a thousand times but lived in constant fear. The Roman had two choices: to keep living his miserable life o…

(Gentle music) - I remember the first time that I snorkeled. We jumped in the water and we saw many colorful fish. And it was unbelievable. So since then, I wanted to repeat that experience again. It wasn’t until I turned 24 when I had the opportunity to …