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 AllCentripetal force | Physics | Khan Academy
You may have seen astronauts floating in the space station. Is it because there’s no gravity? No, there is gravity because it’s very close to Earth. Then why are they floating? Well, turns out that they are not floating. In fact, the whole space station i…
The Fascinating Lives of Bleeding Heart Monkeys (Part 3) | Nat Geo Live
Geladas aren’t afraid of all predators. You’re looking at the Ethiopian wolf. This occurs on the Guassa, and it’s the rarest canid in the world. There’s only about 400 remaining in Ethiopia, and 40 of them are at Guassa. They’re social, but during the day…
Tangents of polynomials | Derivative rules | AP Calculus AB | Khan Academy
What you see here in blue, this is the graph of ( y ) is equal to ( f(x) ) where ( f(x) ) is equal to ( x^3 - 6x^2 + x - 5 ). What I want to do in this video is think about what is the equation of the tangent line when ( x ) is equal to 1, so we can visua…
Estimating adding decimals
What we’re going to do in this video is get some practice estimating adding decimals. So here it says twelve point nine three plus six point one is approximately equal to this little squiggly equal sign means approximately equal to. So try to estimate thi…
Mr. Freeman, part 59
Have you noticed what happened to words? What are you saying there, again? Ew-w-w! Your words seem to have decayed! Spoiled! Well, they still look and sound the same, but you know, what is the problem? THEY MEAN BUGGER ALL!!!
Look for yourself. At some p…
No More Gas | The Worst Energy Crisis In 40 Years
The U.S. is facing a diesel shortage. The price of diesel has been soaring for months. In 25 days from now, there will be no more diesel, up 27 and 28 percent. It’s a very, very high bill.
“What’s up guys, it’s Graham here.” So, in 1973, the United State…