Re:Places Are Increasingly Getting So Hot That People Just Die
by DantesKite on Thursday July 08, 2021 @12:33AM
(#27768512)
I wonder if there's an efficient way of converting the latent heat in the air, even in places with high humidity into energy.
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Re:Places Are Increasingly Getting So Hot That People Just Die
by BenjiWiebe on Thursday July 08, 2021 @12:43AM
(#27768552)
Nope. Heat is disorganized high entropy energy. We can't convert it into lower entropy energy like electricity or motion.
Now, a heat difference (resulting in heat movement) can be made to do useful work.
Re:Places Are Increasingly Getting So Hot That People Just Die
by jbrot on Thursday July 08, 2021 @12:55AM
(#27768597)
My understanding is that underground is a constant 50-60°F — wouldn’t that provide a heat difference?
Re:Places Are Increasingly Getting So Hot That People Just Die
by alephaleph on Thursday July 08, 2021 @10:59PM
(#27780087)
Yep, there are even commercial applications: https://en.wikipedia.org/wiki/Ground_source_heat_pump