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

TIL: Dinosaurs May Have Danced Like Birds | Today I Learned


less than 1m read
·Nov 11, 2024

[Music] I think one of the most exciting things that people don't really realize is that birds are living dinosaurs.

And dinosaurs giving rise to birds probably did the same thing that birds [Music] do. Virtually all birds use their feathers for display.

You think about a Triceratops; I mean, they had this huge, uh, fan basically on the back of their head. There's no evidence that Triceratops used its horns for any kind of aggressive behavior because, as they got bigger and bigger, their horns became hollow, and their shields became very thin. They were probably all for display, and because they're displaying very much like birds, more than likely, dinosaurs danced like [Music] birds.

Kind of dances that you might imagine with dinosaurs would be spectacular looking, and it would be spectacular motion.

It's all speculation trying to figure out how they're going to display, but that's pretty cool.

If you look at the brain, it looks like multiple Grand Canyons. If you look at a mouse brain, you don't see that; it's very smooth. The outer mantle of the brain, the cortex, is very smooth in a mouse, but we have all these grooves and valleys in a human brain.

More Articles

View All
Changing equilibria from trade | APⓇ Microeconomics | Khan Academy
In this video, we’re going to think about how trade can alter the equilibrium price and quantity in a given market. So, what we see here, as we like to do, are very simplified examples of markets in various economies. First, we have Country A, and let’s …
Why the Sky ISN'T Blue
Happy 500,000! Thank you guys so much for subscribing to my channel and for joining me on this scientific adventure. You know, if you got 500,000 people together and we all held hands in a line, it would stretch from Sydney to Melbourne or from San Franci…
Estimating mean and median in data displays | AP Statistics | Khan Academy
We are told researchers scored 31 athletes on an agility test. Here are their scores; it’s in this histogram. And what I’m going to ask you is which of these intervals, interval A, B, or C, which one contains the median of the scores and which one, or giv…
The Stanford Prison Experiment: Unlocking The Truth | Official Trailer | National Geographic
I’ve only been in jail once: the Stanford prison experiment. In the summer of 1971, Dr. Zimbardo took a bunch of college kids, randomly assigned them to be prisoners and guards, and locked them in the basement. The only thing we told the guards was, “Do w…
The Psychology of Self-Realization
In the current age, we have countless options to flee from our psychological problems. Substances, sex, food, gambling, you name it. And if these don’t do it, we can get the doctor to prescribe medication for us. The problem is that these are just tempora…
Facebook Fraud
Have you heard of Virtual Bagel? Their Facebook page has over 4,000 likes. They use the page to promote their brilliant business model: “we send you bagels via the Internet – just download and enjoy.” It sounds like a joke, and it is, sort of. This page w…