Turning heat into mechanical or chemical or electric energy directly is really hard, you know.
It’s funny that you can get more energy from gas by using it to heat water and using a steam turbine to drive whatever. It’s just not always practical.
So my general understanding is that you can use a magnet to create an electrical current. Its like it pushes the electrons, like a paddle pushing water. So they coil a bunch of wire around a magnet and rotate the magnet, which moves the electrons in the wire and that gets you electrical power. But you need something to push that magnet around, so you attach that to a big ass fan and use steam to push the fan. That’s your turbine. Nuclear power is just using a hot rock to make the steam. Hydroelectric power uses a river to push the turbine. Wind power is doing the same thing, just uhhh, with wind.
I’m not really sure how else you’d do it. The energy we can get out of fission is in the form of heat, and steam isn’t as compressible as just gas and it’s easy to make with just heat. Combine that with electromagnetism giving you electricity by spinning some magnets around some coils, and there you go.
It’s probably possible to get some air hot enough and do some fancy convection work to get it to spin a rotor, but that’s going to be really inefficient.
You could also use the heat to make materials glow and put a solar panel nearby, but that’s also going to be pretty inefficient.
I never understood that either. It seems like the steam production is an extra step.
Turning heat into mechanical or chemical or electric energy directly is really hard, you know.
It’s funny that you can get more energy from gas by using it to heat water and using a steam turbine to drive whatever. It’s just not always practical.
It’s pretty much the only pathway to make heat spin a turbine.
Well, efficiently, at least.
You can always heat up a hot air balloon and have it yank a system of pulleys, but you’re gonna lose a lot of energy that way.
So my general understanding is that you can use a magnet to create an electrical current. Its like it pushes the electrons, like a paddle pushing water. So they coil a bunch of wire around a magnet and rotate the magnet, which moves the electrons in the wire and that gets you electrical power. But you need something to push that magnet around, so you attach that to a big ass fan and use steam to push the fan. That’s your turbine. Nuclear power is just using a hot rock to make the steam. Hydroelectric power uses a river to push the turbine. Wind power is doing the same thing, just uhhh, with wind.
Honestly, fantastic explanation!
Jesus christ this comment deserves a noble prize. Incredibly succinct explanation of something I didn’t get before.
I’m not really sure how else you’d do it. The energy we can get out of fission is in the form of heat, and steam isn’t as compressible as just gas and it’s easy to make with just heat. Combine that with electromagnetism giving you electricity by spinning some magnets around some coils, and there you go.
It’s probably possible to get some air hot enough and do some fancy convection work to get it to spin a rotor, but that’s going to be really inefficient.
You could also use the heat to make materials glow and put a solar panel nearby, but that’s also going to be pretty inefficient.
Get beta radiation and then put the electrons directly into the wires.
One by one.
Artisanal, hand wrought electricity.