MIT researchers and their collaborators have come up with an unusual, high overall performance and possibly less expensive way of turning the sun’s heat into electrical power. Their program, described in the journal Nature Materials , creates energy with an efficiency …
But for as long as the city drags its feet on making rainwater harvesting a must for every household, residents will prefer not to be inconvenienced and use the water from the taps care of Davao City Water District to wash their cars, water their lawns …
http://www.sunstar.com.ph/davao/opinion/2011/03/27/editorial-more-rain-water-harvesting-147211
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Windy city will blow you away
Herald Sun … bubbling kitchens and the green architecture rising from city streets (Chicago has more green-certified buildings than anywhere else in the country). … |
 Bankrate.com |
Let the sun lighten your electric bill
Bankrate.com Make a statement by going off the grid — literally. That's right. Make your own electricity at home. It's shockingly simple, although the startup costs … |
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Let's tap into our natural gas resources
Las Vegas Sun I support efforts to develop less-polluting methods of generating electricity, such as solar, wind and geothermal, but I fail to see how these methods … |
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Holes in the Sun's Corona
NASA They are also the source regions of the fast solar wind, which is characterized by a relatively steady speed of approximately 800 km/s (about 1.8 million … |
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Wind, sun: Power for everyone
Santa Maria Times The city has launched a feasibility study of the practicality and cost-effectiveness of switching to wind and solar power generation. … |
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More Gila County schools moving off the grid
Payson Roundup These panels rotate and track the sun throughout the day and are the only panels on school grounds with this mechanical movement. … |
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Solar wind contains more oxygen than previously believed
Sify Oxygen is abundant in the Sun, yet the solar oxygen abundance has not been measured with high accuracy. Von Steiger et al. use long-term solar wind data … |
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Fire damages prefab home in Victorville
San Bernardino Sun San Bernardino County firefighters battled a fire in a vacant prefabricated home this morning in Victorville. … |