Safari Live - Day 42 | National Geographic

What’s up? Grandma’s guys here, so I’ll admit I was not planning to make this video. But ever since posting about Shiba Inu skyrocketing over a thousand percent and overtaking the almighty Dogecoin, hundreds of you have reached out non-stop that I cover w…

We’re told a quadratic function f has a vertex at (-4, 7) and passes through the point (-2, -5). Write an equation for f in vertex form. So pause this video and try to work that out before we do that together. All right, so first let’s think about the ge…

ALBERT LIN (VOICEOVER): Quinsachata Volcano last erupted only a few thousand years ago. AMELIA PEREZ TRUJILLO: This is pumice, volcanic rock. ALBERT LIN (VOICEOVER): I head for the summit with Peruvian archaeologist Amelia Perez Trujillo. We follow the …

Okay, today I’m going to talk about how to succeed with a startup. Obviously, more than can be said here in 20 minutes, but I will do the best I can. The most important thing, the number one lesson we try to teach startups, is that the degree to which you…

I think people conflate two different things here when they talk about the moving frontier of space exploration. If you’re going to advance a space frontier, you have gone farther than anyone has gone before. To me, that’s advancing a space frontier. Anyt…

What are all positive values of P such that the series converges? So let’s see, we have the sum from n equal 1 to infinity of ((-1)^{n + 1} \frac{p}{6^{n}}). There’s a couple of things that might jump out at you. This ((-1)^{n + 1}) as (n) goes from 1 t…