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
The Key To A Long-term Relationship
How do you know when you meet your perfect partner that you think is going to be with you for life? Maybe you get married, maybe you don’t. But my point is, why are they the right one for you? You have to think long term. Are they your partner because th…
Dan Savage on the AIDS Epidemic | Generation X
People didn’t believe that our love was the equivalent of heterosexual love. Uh, not even people who considered themselves down with the gays believed that. I think it was Harvey Milk in “Torse Trilogy” who said that it would be great one day if we all gr…
First Look: The Long Road Home | The Long Road Home
♪♪ KELLY: Memory is a powerful thing. ♪♪ There are some events that stick in the mind… forever defining the difference between before and after, and instantly redefining everything that matters. For the soldiers and families of the Army’s 1st Cavalry Divi…
Decomposing shapes to find area (grids) | Math | 3rd grade | Khan Academy
Each small square in the diagram has a side length of one centimeter. So, what is the area of the figure? We have this figure down here in blue, and we want to know its area. Area is the total space it covers, and we’re also told that each of these little…
Identifying and verifying a solution to a system | Grade 8 (TX TEKS) | Khan Academy
We’re told the system of linear equations below is graphed on the coordinate grid. So we can see the graph of ( y = -2X - 2 ) in blue here, and then ( Y = -\frac{1}{4}x + 5 ) in brown here. What I want you to first do before I do it with you is see if yo…
Albert Lin climbs up a treacherous waterfall in search of ancient tombs
As we follow the river deeper, the environment becomes more challenging. This terrain gave the Cho natural protection from their enemies. Okay. [Music] Right, can we go around? Let’s see. I have a rope. I have a rope. I’ll go up first, and I’ll tie off …