yego.me
💡 Stop wasting time. Read Youtube instead of watch. Download Chrome Extension

4th of July Fireworks Chemistry - Smarter Every Day 14


2m read
·Nov 3, 2024

[Music] Hey, it's me, Destin. So, uh, welcome to my 4th of July tradition. It's something I do every year. I'm out here on the Bickering Nag, alone this year. Everybody else had something they had to do because the firework show is late.

But anyway, I'm just gonna kind of take you into my tradition, show you what I do. We always try to stay close to the bank because we don't want to get near the motorized vehicles. This is kind of weird; makes you think the Booger's gonna get you. But anyway, um...

So, what we do is we set up opposite from the firework show, on the river. I take time-lapse, open shutter photography, and I've always been notoriously bad at chemistry. Like, real bad. So this year I decided I was going to learn the chemicals and the different colors that they make for fireworks. So I researched it a little bit, so I'm going to run through that with you.

These are, uh... not pure elements that we're burning here. These are compounds created with these elements, so keep that in mind. Red is strontium. Orange is calcium. Calcium salts, usually. Uh, electric white's like magnesium or aluminium, or something like that. Um... Blue, that was a pretty good one. Blue is usually copper. Green is barium. Yellow is sodium compounds. Gold is some type of iron, usually with some kind of potash or some kind of carbon in it. Purple is a combination of strontium and copper, so you get the red and the blue going together.

[Bangs] But anyway, I hope you enjoyed my pictures. I hope you think it's pretty cool. I really like it. It's, uh... one of my favorite traditions, and I do it every year. Unfortunately, the kids had to go to bed early because this year the firework show was too late. They really enjoy this. It's one of their favorite things, and I miss my wife out here with me this year as well.

But anyway, you are getting smarter every day, and tell your friends. Have a good one. Bye. [Music]

...and where your relative motion is going, so you can compensate for it. Well, chickens are really good at this, so... I'll show you. Watch his head stay totally stationary as I move his body. I can move his body in pretty much any direction. Captioning in different languages welcome. Please contact Destin if you can help.

More Articles

View All
Reasoning with linear equations | Solving equations & inequalities | Algebra 1 | Khan Academy
In many other videos, we’ve taken equations like this and tried to quote solve for x. What we’re going to do in this video is deepen our understanding a little bit about what’s going on and really think about the notion of equivalence, or equivalent state…
WATCH THIS Before Building Multiple Income Streams
It’s been constantly said that in order to get really wealthy, you need to have multiple streams of income. We’ve also mentioned this in past videos. Ideally, you should aim to have around three to seven individual streams of income to be safe. But here’s…
Tom Friedman on saving lives and livelihoods & honoring the heroes of the crisis | Homeroom with Sal
Hi everyone! Welcome to the daily homeroom live stream. I’m Sal from Khan Academy, and I’m super excited about our guest today. So I’m actually just gonna go through my announcements pretty fast so that we have as much time with Tom Friedman as possible. …
Can the US avoid the End of an Empire?
Is there a political solution in the US to avoid the end of Empire, or is it a function of physics? I think this is a big part of, like, Sax’s point of view that there’s a solution; we need to change these people. Or are there too many, call it, conflatin…
Dalton Caldwell - All About Pivoting
How’s everybody doing? I’m Dalton. I’m a partner at Y Combinator. Um, in addition, I’m the head of admissions, um, which is our selection process for the companies that get into YC. I am here to talk about pivoting. Um, yeah, let’s talk all about pivoting…
Shaping American national identity from 1890 to 1945 | AP US History | Khan Academy
[Instructor] In 1890, the United States was not exactly a major player on the world stage. It was an industrial behemoth, attracting immigrants from all over the world, but it was focused on its own internal growth, not foreign affairs. There was little i…