Mark Zuckerberg on Taking Risks and Finding Talented People
And just to make this point, how far into Facebook did it actually become a company? Um, I don’t know. I think probably it
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View AllCalculations using Avogadro's number (part 1) | Chemistry | Khan Academy
I have about 3.21 grams of sulfur powder over here. My question to you is, how many atoms of sulfur are there? At first, this question sounds ridiculous. I mean, there’s going to be lots and lots of atoms. How in the world are we going to count that? That…
Making Liquid Nitrogen From Scratch!
Nitrogen is everywhere. It’s a fundamental building block of life. It makes up 78% of the atmosphere, and it’s in these tiny micro bubbles, in my Starbucks ‘Nitro-Cold Brew.’ And yes, this episode is sponsored by Starbucks. They challenged me to liquify n…
Text Messaging Helps Elephants and People Coexist | National Geographic
You know India has the highest number of Asian elephants, and there are millions of people living very close to or within the elephant landscapes. Between 1994 and 2015, 41 people lost their lives in direct encounters with elephants because people didn’t …
Blockchain 101 - Part 2 - Public / Private Keys and Signing
Welcome back. Last time we looked at a blockchain and how it works, particularly in the financial context. We have these transactions that we were creating that move money from one person to another. But there’s a big problem with this, and that is what’s…
Safari Live - Day 356 | National Geographic
This program features live coverage of an African safari and may include animal kills and carcasses. Viewer discretion is advised.
A very good afternoon to you all! Welcome to the sunset safari of today. My name is Lauren and on camera I do have Senzo th…
This Is What It's Like to Live at the Edge of a Volcano | Short Film Showcase
In Indonesia, living with the volcano is part of who we are. The fortune is a symbol of the place where the gods stay. We don’t know when; we don’t know why, but at some point they just awaken. The volcano creates the most fertile soil on earth, and we gr…