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But there are some pretty cool applications. Apparently the heat difference between a buried water-pipe and the surrounding earth is already enough to power a w
by Matumio 7y ago
But there are some pretty cool applications. Apparently the heat difference between a buried water-pipe and the surrounding earth is already enough to power a wireless sensor, which can transmit data to localize leaks, for example.
- m463 7y agoVoyager 2 and 1 are powered by thermocouples and a chunk of plutonium. (I ordered them that way because Voyager 2 was launched first)