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
How I Achieved High Income In My 20s | How to Make More Money
[Music] So in this video, I wanted to share some things that I’ve learned about money over the past eight years or so. I’m not saying that I’m some genius who’s got money all figured out or anything, but over the past eight years I’ve made some decisions …
Kat Manalac's Whale AMA
We usually let the startups in each batch decide when they want to launch. Um, so most of the startups in the winter ‘17 batch haven’t announced yet. But, um, there is one female founder who has announced her company. Um, it’s called Simple Habit. It is a…
Koala Encounters
[Applause] I’m out on the Great Ocean Road, and I’ve just spotted my first koala in the wild, uh, since moving to Australia 7 years ago. He’s pretty amazing, uh, looks like he’s just woken up, and he’s a little bit groggy. Um, as you can see, koalas don’…
Kirchhoff's current law | Circuit analysis | Electrical engineering | Khan Academy
Up to now, we’ve talked about, uh, resistors, capacitors, and other components, and we’ve connected them up and learned about OHS law for resistors. We also learned some things about series resistors, like we show here the idea of Kirchhoff’s laws. These …
Nonstandard free energy changes | Applications of thermodynamics | AP Chemistry | Khan Academy
[Instructor] Understanding the concept of nonstandard free energy changes is really important when it comes to a chemical reaction. For this generic chemical reaction, the reactants turn into the products. And nonstandard free energy change is symbolized …
URGENT: Federal Reserve Cancels Recession, Prices Fall, Massive Pivot Ahead
What’s up you guys, it’s Graham here, and you absolutely have to pay attention to what just happened. As of a few hours ago, the Federal Reserve has decided to once again pause any rate cuts for the foreseeable future. Except this time, investors are pric…