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
Khan for Educators: Our Content
Hi, I’m Megan from Khan Academy, and I’m here to share more about the content available on Khan Academy. When we talk about content on Khan Academy, what we really mean is all the videos, articles, and practice questions that learners interact with. We t…
These Are the Mental Health Pioneers | Explorer
Do you think the United States is doing enough for the treatment of mental illness? We’re doing a good job, but we really should be doing much better. There are methods of treating we know work, but which aren’t reaching those who really need it. I think…
Autoionization of water | Acids and bases | AP Chemistry | Khan Academy
The autoionization of water refers to the reaction of water molecules to form two ions: the hydronium ion, which is H3O⁺, and the hydroxide ion, which is OH⁻. Water can function as an acid or base, and in this reaction, one water molecule functions as a B…
Electron affinity: period trend | Atomic structure and properties | AP Chemistry | Khan Academy
Before we get into electron affinity, let’s really quickly review ionization energy. Let’s start with a neutral lithium atom with an electron configuration of 1s² 2s¹. A lithium atom has three protons in the nucleus, so a positive three charge, and two el…
Black Market Artifacts: Smuggled Monoliths (Clip) | To Catch a Smuggler | National Geographic
They’re importing a sculpture. You got some dirt in here about that. Some grass. So this was on the ground for a long time. You can tell. Yeah, well, I better. I wouldn’t consider this a handicraft. I would consider this something completely out of that …
The Stock Market Is About To Go Wild | DO THIS NOW
What’s Graham up? It’s guys you hear. So today, we will attempt to answer one of the oldest and most elusive questions in the entire universe: why the stock market is about to go absolutely insane throughout these next few months. With some of the bigges…