History of Solar Technology ( Visual )
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History of Solar Energy
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More than a century ago the great physicians revealed the secrets of turning the sun’s rays into mechanical power, only to see their dream machines collapse from lack of public support. Modern solar engineers must not be doomed to relive their fate. Charles...
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Renewable energy ?
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Renewable energy (or 'green energy') is electricity that's powered by natural systems such as the wind, water and sun. Renewable energy offers a carbon-free alternative to traditional fossil fuelss, and its use is growing here and overseas.