Why Do Motors Spin Without You Touching Them?#Science #Engineering
5:06
Why Do Motors Spin Without You Touching Them?#Science #Engineering
179 views1 month ago
YouTubeDo you know
Bacteria have these tiny motors that spin like propellers to move around. Some scientists finally cracked how they actually work after decades of trying.Turns out protons just constantly flow into cells and pedal the motor like a water wheel. Pretty simple really. When bacteria want to change direction, one signal flips the whole thing to spin backwards.This is basically how all life generates energy. Every cell runs on this same mechanism.So evolution built rotary engines a billion years ago, a
0:12
Bacteria have these tiny motors that spin like propellers to move around. Some scientists finally cracked how they actually work after decades of trying.Turns out protons just constantly flow into cells and pedal the motor like a water wheel. Pretty simple really. When bacteria want to change direction, one signal flips the whole thing to spin backwards.This is basically how all life generates energy. Every cell runs on this same mechanism.So evolution built rotary engines a billion years ago, a
6.1M views3 weeks ago
x.comNihal Shetty
🚨 Bacteria have rotary motors.Actual motors.Powered by proton flow, their flagellar engines can spin hundreds of times per second to propel a single cell.Read that again.Before humans built engines…life built nanomachines.At molecular scale.Wild thought:Evolution didn’t just make organisms.It built working machinery.Inside even the simplest cells.The line between biology and technology may be thinner than we think.Could life itself be the oldest engineering system in the universe?Follow me I tr
0:17
🚨 Bacteria have rotary motors.Actual motors.Powered by proton flow, their flagellar engines can spin hundreds of times per second to propel a single cell.Read that again.Before humans built engines…life built nanomachines.At molecular scale.Wild thought:Evolution didn’t just make organisms.It built working machinery.Inside even the simplest cells.The line between biology and technology may be thinner than we think.Could life itself be the oldest engineering system in the universe?Follow me I tr
5.3K views2 weeks ago
x.comTheNewPhysics
Understanding How a Simple Coil Becomes a Spinning Motor
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Understanding How a Simple Coil Becomes a Spinning Motor
20.2K views5 months ago
TikTokspark.lab5
Ever wondered how a motor can spin without any wires actually touching the moving part?✍️ε = -N (ΔΦ / Δt)This is a Three-Phase Induction Motor. By using alternating current, it creates a rotating magnetic field that drags the non-magnetic rotor along via electromagnetic induction.Since the aluminum only moves to oppose the changing field, you get high-efficiency, low-friction rotation used in everything from factory tech to EVs.(📽️Credit; physicsisfun_official/Yt )
1:19
Ever wondered how a motor can spin without any wires actually touching the moving part?✍️ε = -N (ΔΦ / Δt)This is a Three-Phase Induction Motor. By using alternating current, it creates a rotating magnetic field that drags the non-magnetic rotor along via electromagnetic induction.Since the aluminum only moves to oppose the changing field, you get high-efficiency, low-friction rotation used in everything from factory tech to EVs.(📽️Credit; physicsisfun_official/Yt )
6.6K views2 weeks ago
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