Comment on Hooooooooooooooooooot
All of these are in some way heat engines
Yeah but those heat engines don’t rely on spinning things inside a magnetic field. Heat on one side, less heat on the other side, and you have current. No motors.
even photovoltaics are heat engines in broad definition
We’re all heat engines on this blessed day if you broaden the definition enough.
herrvogel@lemmy.world 2 years ago
Yeah but those heat engines don’t rely on spinning things inside a magnetic field. Heat on one side, less heat on the other side, and you have current. No motors.
skillissuer@discuss.tchncs.de 2 years ago
even photovoltaics are heat engines in broad definition
herrvogel@lemmy.world 2 years ago
We’re all heat engines on this blessed day if you broaden the definition enough.