Safari Live - Day 129 | National Geographic

Hi everyone! Sal here. Welcome to our homeroom live stream. We have an exciting show! We’re going to have Kristen D’Serbo, Khan Academy’s Chief Learning Officer, answering any questions you have about motivation and having more independence as a learner. …

Imagine being able to dive into any subject, quickly grasp it, and master it like a pro. This kind of ultra-efficient learning might sound like a superpower, but there are people out there who seem to have cracked the code on how to absorb new information…

A mirror image, so I was like, “Here, he a million,” and I have in the equity at the exact time and freckles. But he’s right-handed or left-handed, so mirror image. And was Millersville originally, and then Aaron and Moses were twins, and they donated fou…

What’s up you guys? It’s Graham here. So we got to have a serious sit-down conversation today and talk about the business of investing in real estate, owning rental property, and more specifically becoming a landlord. Because I’ll admit it’s easy to glam…

Let’s solve a few numerical on Avogadro number and moles. Here’s the first one: how many glucose molecules are in 2.37 moles of glucose? Let’s quickly remind ourselves what moles are. Moles are like dozens. Just like how one dozen equals 12, a mole repre…

What we want to do in this video is figure out what 438 minus 272 is. To help us think about that, we have these place value blocks right over here. You can see 438: we have four hundreds (100, 200, 300, 400), we have three tens (one, two, three), and th…