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fnxtr



Posts: 1835
Joined: June 2006

(Permalink) Posted: July 01 2011,00:27   

Quote (Henry J @ June 29 2011,20:45)
Quote
so they'd probably have to keep the material fluctuating above and below the critical temperature fairly rapidly to generate any useful current.

That may depend on what it's used for; even if it's too weak to power something, it might be useful as a sensor (in a thermostat, perhaps).

Henry

Yes. That. Hardly "Green energy", though, you can do the same thing with garden-variety thermocouple.

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"But it's disturbing to think someone actually thinks creationism -- having put it's hand on the hot stove every day for the last 400 years -- will get a different result tomorrow." -- midwifetoad

   
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