Safari Live - Day 368 | National Geographic

We’re going to talk about in this video is what I consider one of the most fascinating subjects in biology, and that’s the variation we see from species to species in life histories and life spans and their rate of reproduction. For example, we have thre…

The explanation for gravity is that matter bends space. And so, you put mass in a place in space; it warps SpaceTime. Objects are not feeling a force of gravity; they’re just following the natural curvature. Um, and so you put matter and it warps SpaceT…

Hi there. We’ve been looking for you. Yes, you. We know everything about you: how you’ve pretended to know things you have no idea about, how you’ve slept through years of your education, how you’ve received awards that you never deserved, and how you’ve …

What’s up, Grandma’s guys? Here, so we gotta be really, really careful not to blink because if you do, whoops! There you go; you missed the latest market crash, and, uh, now we’re back at another all-time high. Better luck next time! All right, I know I’…

The table gives selected values of the differentiable function f. All right, can we use a mean value theorem to say that there is a value c such that f prime of c is equal to 5 and c is between 4 and 6? If so, write a justification. Well, to use the mean…

Good to see you. Thank you so much. You doing all right? Absolutely all right. Come on, the Paris Agreement ended up being a historic agreement not because it gets us to where we need to be eventually, but for the first time locking in all countries into …