In theory the sun is a practically infinite source of energy. The problems arise when trying to harvest this solar energy.
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With global stock market racing to the bottom where can one invest one's money? This assumes you still have some, but let's look on the bright side.
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Victor Klimov in Los Alamos National Laboratory in New Mexico has constructed a solar cell which can absorb the light of a specific wave length in such a way, that one photon can energize more than on
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Here you can find that the solar cells with nanoscopic metal particles will improve the ability of solar cells to harvest light efficiently.
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The World is on a clean renewable energy kick.
I was watching Modern Marvels and saw stories of how solar towers are being built around the world as I write this article.
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This is an interesting site, showing how solar-powered vehicles are not the future, but the present. OK, they may look like a mars lander but no petrol, gasoline, ethanol or flying carpet technology.
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