Перейти к содержимому

Engineering Explained From Zero in 14 Minutes

Simplex Academy

0:00 / 0:00

Engineering Explained From Zero in 14 Minutes

4 101 просмотр · 1 день назад
Simplex Academy
4,92 тыс. подписчиков
4 101 просмотр · 1 день назад
Explore more from the Simplex network: 🚀 Curious about space, black holes, planets, and the universe? Check out Simplex Space:    / @simplexspace10   😴 Looking for long, relaxing videos that are perfect for winding down or falling asleep? Check out The Amerisnooze:    / @theamerisnooze   This morning you put your full weight on a floor without checking it, rode a lift, sat on a chair, and crossed a bridge. You trust engineering with your life dozens of times a day and never think about it once. But ask what engineering actually is and most people reach for something vague. It is not simply applied science. In about 15 minutes, Daniel from Simplex Academy builds the whole way of thinking from the ground up, until a bridge, a chair, and a jet engine all look like the same handful of decisions. The core idea that school almost never says out loud: a scientist asks what is true, while an engineer asks what will hold, what it will cost, and what happens on the worst day, using knowledge that is always incomplete. Here is what we cover: The only two things a force can do: squash it (compression) or stretch it (tension) Why materials have preferences, and why concrete is about ten times weaker in tension Reinforced concrete: putting steel exactly where the pulling happens Why triangles are everywhere and squares fold flat Why beams stand tall, and why twice as tall is about eight times stiffer The factor of safety: designing for the bad day, not the expected one Why a lift cable is built to hold eight to twelve times its rated load How failures become the codes that protect everyone afterwards The trade-off: strength vs weight vs cost vs life span, and why you always pay somewhere Prototypes as questions, and why engineers break their own designs on purpose Thinking in systems, where the surprises actually live Why civil, mechanical, electrical, chemical and software all use the same method From a torch to a tower block, it is the same careful decisions, made by people you will never meet, quietly holding. CHAPTERS: 0:00 You trust it dozens of times a day 0:55 What engineering actually is 1:25 Compression and tension: the whole vocabulary 2:20 Materials have preferences 3:10 Reinforced concrete 3:55 Why triangles 5:00 Why beams stand tall 5:55 Twice as tall, eight times stiffer 6:40 Recap 7:20 The factor of safety 8:30 Learning from failure 9:25 Every decision is a trade 10:25 The same object, two answers 11:10 How the work actually happens 12:15 Thinking in systems 13:05 The same method everywhere 13:45 Common mistakes 14:25 The big picture SUBSCRIBE for more hard topics explained from zero, without the fluff. Comment below: which one surprised you the most?