The Internet Has Massively Broadened Career Possibilities
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View AllEnzyme reaction velocity and pH | Cellular energetics | AP Biology | Khan Academy
In this video, we’re going to talk about enzymes. In particular, we’re going to talk about the effect of pH on enzymes—how acidic or basic the environment is and how that affects enzyme activity.
So just as a bit of review, enzymes are molecules that hel…
Lecture 1 - How to Start a Startup (Sam Altman, Dustin Moskovitz)
Welcome. Um, can they turn this on? Maybe all right. Uh, people here in the back, can you guys hear me? Is the mic on? No? Uh, maybe you can ask them to turn it on. Maybe we can get a bigger—ah, there we go. All right. Maybe we can get a bigger auditorium…
Being a CEO (What they don’t tell you)
What’s your favorite position?” he asked.
She said, “CEO.”
“Are you for real?”
Okay, the media glamorizes these high-power CEOs without actually revealing what goes on behind the scenes. In a recent interview with Jensen Huang, the CEO of the most valu…
Dogs: (Prehistoric) Man's Best Friend | National Geographic
There are more dog burials in prehistory than there are burials of any other animals, including cats, for example, or horses. Dogs seem to have a very special place in human communities in the past. As soon as we see in the archaeological record skeletal …
"STOP DOING THIS If You Want To Be SUCCESSFUL IN LIFE!" | Kevin O'Leary
I’m the mean shark. I’m not the mean shark. I’m the only shark that tells the truth. My wife’s sitting there, and with my daughter, and he stops and says to them, “Hey, that guy from Shark Tank is sitting in the can, that [ __ ] Kevin O’Leary.” And Linda …
Visual introduction to parabolas
In this video, we are going to talk about one of the most common types of curves you will see in mathematics, and that is the parabola. The word “parabola” sounds quite fancy, but we’ll see it’s describing something that is fairly straightforward.
Now, i…