Space/Science — HabitableZone

Space/Science » in reply to Doodads and Whatchamacallits.

Re: Doodads and Whatchamacallits.

Unless these guys are carrying a rapidly-melting ice or salt pack on their backs to absorb heat by state changes, you still have to dump the heat somewhere. You can't just "convert" it into electricity. Even a thermocouple works by heat moving from a hot spot to a colder spot.

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