Can you extract energy by making heat flow from a cold surface to a hotter one?There is a limit of absolute zero so no energy is created in this way.
yes but it requires dumping more heat outside.
>>17089724>heat flow from a cold surface to a hotter one?Isn't that basically just electricity, resistance of charge (ie heat) from a cold (-) terminal to a hotter (+) one over time leading to a current (A) creating a voltage (V) that produces energy (E) as a direct product of charge (Q) and voltage (V) E=QV or E=(V^2/R)/t with resistence (R) over time (t)?The energy equation based on voltage is (V^2/R)/t
>>17089724reverse Peltier?
>>17089726that's like removing heat from data servers in space.
>>17089724>heat flow from a cold surface to a hotter onenot how heat works
>>17089724you need a demon for that