Safari Live - Day 42 | National Geographic

If I quickly compare it to physics, we have this domain called particle physics. The deepest theory we have in particle physics is called the Standard Model, which describes all of the different fundamental particles that there are and the interactions be…

Oh yeah, the puppies are absolutely critical to the research. Okay, you hi puppy! We are collecting blood-sucking creatures like fleas and mosquitoes because they transmit disease to humans, like the D virus, Zika virus, Bubonic plague, or Bonella. So, o…

[voice from the audience] Hey! Hey. Where’s the Q&A? [Grey] Oh… right. I lost track of time. [confusedly] What… year is it? [retro video game sounds] How are you and Lady Grey doing during lockdown? We’re fine. Though we have become real little home…

What we’re going to do in this video is get some practice finding general solutions to separable differential equations. So, let’s say that I had the differential equation Dy/Dx, the derivative of y with respect to X, is equal to e^X over y. See if you c…

So here I’m going to talk about the Lan laian, and the lassan is a certain operator in the same way that the Divergence, or the gradient, or the curl, or even just the derivative are operators—the things that take in some kind of function and give you ano…

I’ve got two of my brothers here. I don’t think you’ve ever met them before, so be careful because they’re way smarter and better looking than me. But they got questions for you as well. I’ll go first. Kevin, thanks for doing this. And, uh, now that we’v…