Thursday, April 18, 2013

Explainer: What is hydroelectricity?

Explainer: What is hydroelectricity?
Hydroelectricity is an established power-generation technology with over 100 years of commercial operation. Hydroelectricity is produced when moving water rotates a turbine shaft; this movement is converted to electricity with an electrical generator. http://phys.org/news/2013-04-hydroelectricity.html#nwlt

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