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

The Power of Transportation | Origins: The Journey of Humankind


less than 1m read
·Nov 11, 2024

[music playing] [motor revving]

JASON SILVA: What does it take to power a global civilization to connect billions of people across continents? It takes the power of transportation. From the beginning, speed and strength were paramount in the hunt, on the battlefield, for holding together far-flung empires. We sought new forms of power, harnessing the forces of nature to drive us forward—the horse, the wheel, steam power, jet engine. Every new innovation powered our next great leap.

Transportation has become our exoskeleton allowing us to transcend our biology. [music playing] Faster than sound, farther than the moon, our inventions give us a level of power we never imagined. With our machines we carved through solid rock, tunneled beneath the sea floor, connecting the world, mixing distant cultures. Freedom of movement has given us freedom of mind.

The flow of people and materials exposes us to new ideas and new understanding. This is the story of how transportation turned society inside out, how engines and animals powered the rise of civilization, and how the innovations that drive humanity forward made us modern. This is "Origins."

More Articles

View All
Worked examples for standard algorithm exercise
We’re now going to do a few example questions from the Khan Academy exercise on the standard algorithm. So we’re asked which of the following correctly multiplies 74 times 8 using the standard algorithm. So pause this video and see if you can work on that…
Eliminate | Vocabulary | Khan Academy
What’s up, wordsmiths? This video is about the word eliminate. [Music] It’s a verb. It means to remove or get rid of something. The word comes to us from Latin, and it’s a combination of two parts: “ex,” which means out or away (think exit), and “limit,”…
15 Short Books With Huge Impact
We live in a world where time is often more precious than money or many other things. But what if you could experience the joy of reading without breaking a sweat or committing to a long and draining book? Welcome, Aluxer! Today we’re talking about 15 boo…
President Obama and Climate Change | Before the Flood
Good to see you. Thank you so much. You doing all right? Absolutely all right. Come on, the Paris Agreement ended up being a historic agreement not because it gets us to where we need to be eventually, but for the first time locking in all countries into …
Kellye Testy on the importance of going into law during the coronavirus pandemic | Homeroom with Sal
Foreign hi everyone sal khan here from khan academy want to welcome you to our daily live stream. This is just a way for us to stay in touch and have interesting conversations. Uh we started it during times of school closures because obviously we’re all s…
Naming a cycloalkane | Organic chemistry | Khan Academy
Let’s see if we can name this guy right over here. And so, like always, we always want to look for the longest carbon chain or the longest carbon cycle. I think it’s pretty obvious from this picture that we have a very long carbon cycle here that we can s…