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TIG Tags
Las etiquetas son palabras descriptivas, utilizadas para marcar cualquier contenido en el sitio para que pueda ser fácilmente buscada después. Las mejores etiquetas son aquellas que describen el contenido en una sóla palabra y son simples. Todos los contenidos pueden tener más de una etiqueta y se separan con comas. |
| Elementos etiquetados con: alternativeenergy |
| Esta etiqueta fue utilizada: Jul 4, 2009 |
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Sorry nothing tagged here yet!
Sorry nothing tagged here yet!
Sorry nothing tagged here yet!
Posteado por: pranabjyoti
Publicado el: Jul 4, 2009
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At present, both efficiency and output of solar thermal power plants are quite low and it's a big reason behind the high cost of kWh electricity produced in present day solar thermal power plants. The other reason is the high cost of maintenance of array of reflectors. But, this cost can be...... [view]
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Posteado por: wmsiew
Publicado el: Oct 8, 2008
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Mahatma Gandhi believed that the spinning wheel, or charkha, was a sign of self-reliance and independence. Now that belief is being taken to a new level with the e-charkha , a hand-driven spinning wheel that generates electricity.The e-charkha, which was designed by a follower of Gandhi’s...... [view]
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Posteado por: wmsiew
Publicado el: Sep 22, 2008
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Now here’s a story that makes me feel profoundly unaccomplished: a 12 year old boy in Beaverton, Oregon recently developed a new type of 3D solar cell that makes other solar cells look inefficient by comparison. William Yuan’s 3D cell can absorb both visible and UV light....... [view]
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Posteado por: wmsiew
Publicado el: Sep 18, 2008
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North Carolina State University has just been awarded a National Science Foundation (NSF) grant to create the National Research Center for Future Renewable Energy Delivery Management Systems— in other words, the Internet for energy. The center will develop technology to transform...... [view]
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Posteado por: wmsiew
Publicado el: Sep 10, 2008
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Can you imagine being able to produce enough water in the Sahara to grow crops there? Can you imagine harnessing sufficient quantities of solar power to supply electricity to cities in Africa and cities in Europe? Can you imagine producing a sustainable bio-fuel that doesn’t impact on world...... [view]
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Posteado por: wmsiew
Publicado el: Sep 5, 2008
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Sony Bank has become Japan's first carbon-neutral bank, thanks to its purchase of renewable-energy credits . Issued by the Japan Natural Energy Company, the Green Power Certificate equals 1.1 million kilowatt hours—enough to cover the bank's entire annual electricity consumption—and saves...... [view]
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Posteado por: adamclare
Publicado el: May 8, 2008
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The increasing price of oil is having a positive impact on the environment, and it looks like this trend will continue. Energy analysts are saying that the sheer economic cost of oil is forcing people to look into alternative energy sources . Yeah!
Record U.S. crude oil futures near $124 a...... [view]
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Sorry nothing tagged here yet!
Enviado por: boilingfrog
Fecha del Evento: Jun 20, 2009
Localización del Evento: Craik Eco-Centre
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