December 2009
30 posts
Electricity generation
From Wikipedia: “Electricity has been generated at central stations since 1881. The first power plants were run on water power or coal,[4] and today we rely mainly on coal, nuclear, natural gas, hydroelectric, and petroleum with a small amount from solar energy, tidal harnesses, wind generators, and geothermal sources.”
Shouldn´t we start thinking about other kind of energy, or...
