Safari Live - Day 337 | National Geographic

I think you can do very well as a stock market investor if you find really high quality companies, and you buy them at attractive prices. I think today, you know, is a pretty good time. It’s a pretty good point of entry. Now, it’s no secret that this year…

The aerogel shatters into thousands of pieces and turns to dust. But what’s surprising is that if I take those aerogel dusts and apply it to any surface, like my body, it becomes 100% hydrophobic. It makes me completely waterproof. On top of that, this du…

Hi everyone! Welcome to the daily homeroom live stream style here from Khan Academy. For those of you all who are new to this, this is a live stream that we’ve been doing every day since we’ve had these global school closures, just as a way to stay connec…

What’s up you guys, it’s Graham here. So today we’re going to be covering some really important information that the Federal Reserve just released. It’ll pretty much affect everybody watching; that includes people who want to invest, people who’ve been in…

This is the world’s largest earthquake simulator. It’s called E-Defense. Its huge shake table can support a 10-story building and then move it in all directions with the force of the world’s most destructive earthquakes. E-Defense has conducted more than …

The graph of f is shown below. Let G of X be equal to the definite integral from 0 to X of f of T DT. Now, at first when you see this, you’re like, “Wow, this is strange! I have a function that is being defined by an integral, a definite integral, but on…