The Power of the Sun – The Science of the Silicon Solar Cell
Explore the science of the silicon solar cell, currently the most important generator of solar electricity. [2/2008] [Science] [Show ID: 12114]
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Solar-Powered Pumps Aid African Farmers
This is the VOA Special English Development Report, from voaspecialenglish.com A new study in West Africa shows how farm irrigation systems powered by the sun can produce more food and money for villagers. The study in Benin found that solar-powered… Continue Reading