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Tag Solar cells

Flight Soars from Europe to Africa

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Flight Soars from Europe to Africa

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An experimental solar-powered airplane is headed from Europe toward the African continent in a historic flight. Noted Swiss adventurer Bertrand Piccard took off from Madrid, Spain early Tuesday morning aboard the ...

‘Solar trees’ shine on Mexico City

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‘Solar trees’ shine on Mexico City

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MEXICO CITY — “Solar trees” have sprouted in Mexico City’s historic district. Three solar-powered lampposts shaped like towering palms are illuminating a pedestrian street downtown, thanks to the technology of a ...

Discovery gives hope for efficient, flexible, inexpensive plastic solar cells

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Discovery gives hope for efficient, flexible, inexpensive plastic solar cells

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Silicon-based solar cells, by far the most prevalent type of solar cell available today, might provide clean, green energy but they are bulky, rigid and expensive to produce. Organic (carbon-based) semiconductors ar...