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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Hi everyone, Sal Khan here from Khan Academy, which you probably know is a not-for-profit with a mission of providing a free, world-class education for anyone, anywhere.
And not-for-profit means no one owns Khan Academy. We are a public charity. You own …
After Decades of Brownface, South Asians Fight for Better Representation | National Geographic
Mainstream media has characterized how we see South Asians, whether by romanticizing its biggest country, India, or asserting the model minority stereotype. But it’s not okay, and today South Asian actors and comedians are pushing back.
South Asia is mad…
The van der Waals equation | Khan Academy
We have so far spent many videos talking about the ideal gas law: that pressure times volume is equal to the number of moles times the ideal gas constant times temperature measured in Kelvin. What we’re going to do in this video is attempt to modify the i…
Relating circumference and area
So we have a circle here, and let’s say that we know that its circumference is equal to 6 Pi. I’ll write it units, whatever our units happen to be. Let’s see if we can figure out, given that its circumference is 6 Pi of these units, what is the area going…
Card Sharks of Vegas | Underworld, Inc.
Armed robbers can score big at the casinos, but with security being so tight, they can’t score often.
But card shark Ace Face, all right, and his partner Bim have a very different approach: two-deck handheld game. Huh, yeah, that looks pretty good. Okay,…
The Absurd Search For Dark Matter
I am at a gold mine a couple hours outside of Melbourne because, one kilometer underground, they’re putting in a detector to look for dark matter. Let’s go. (epic music) It’s gonna take 30 minutes to go down a kilometer underground. Dark matter is thought…