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
Watch this Octopus Devour Crabs as It Jumps in the Water | Insane Animals | Secrets of the Octopus
Positioning rocks to make the perfect cover, the trap is set. Well-earned brain food. The island octopus has thought up, tested, and executed a killer hunting technique. Six months old, entirely self-taught, and already an accomplished strategist, as she…
Applying the chain rule twice | Advanced derivatives | AP Calculus AB | Khan Academy
Let’s say that y is equal to sine of x squared to the third power, which of course we could also write as sine of x squared to the third power. What we’re curious about is what is the derivative of this with respect to x? What is dy/dx, which we could als…
The Birthplace of Afterlife Thought | The Story of God
Here we are at Saqqara. That’s a step pyramid of Kings Osa, and it’s one of the first pyramids. It is the first pyramid ever to be built. That one is over there. Yes, this entire site is a big cemetery. So the ideas that people now have about rebirth and …
Behind the Scenes of TEKOI
Okay, yeah, it is a bit late for coffee in the UK, but upload days now, with the addition of director’s commentary, days are very long days. So I’m quite tired, quite tired by the end of it. But I feel like the right way to do this is to do the director’s…
Biodiversity | Biodiversity and human impacts | High school biology | Khan Academy
Today we’re going to talk about biodiversity. So, biodiversity, as you might have guessed, comes from two words: biological and diversity. Essentially, it’s the variations or the diversity present between living things. Now, I grew up in the sunny state …
The Immigrant Journey Behind A Silicon Valley Success Story
Immigrants, we get the job done. Today we’re sitting down with one of the best founders of a generation, Tracy Young, co-founder of PlanGrid, which sold to Autodesk for 875 million dollars, who’s back with her new startup called Tiger Eye. But today, sinc…