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Energy Quote

It is time, as a matter of pride, as well as a matter of national security, for the United States of America to lead the world in the energy revolution, and not lag behind Japan or Germany.

Senator John Kerry

Hydropower

A Brief Description:

Hydropower is energy obtained from flowing water. Energy in water can be harnessed and used, in the form of motive energy or temperature differences. The most common application is the dam, but it can be used directly as a mechanical force or a thermal source/sink.

Continue reading 30 Jan 2007 10:47:02