(PhysOrg.com) -- For the first time, researchers have demonstrated that an LED can emit more optical power than the electrical power it consumes. Although scientifically intriguing, the results won’t immediately result ...
Plans to build hydropower dams along small branches of southeast Asia's longest river could have a devastating impact on millions of people who rely on the world's largest inland fishery, scientists said Monday.
Ecology
Mar 5, 2012
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With Super Tuesday tomorrow, candidates are warned to know that it's the viability they show as a leader, rather than their image or electability that may be the most important attribute in garnering the Republican nomination.
Social Sciences
Mar 5, 2012
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Before wastewater reaches recipient waters, nutrients must be removed in order to avoid eutrophication and large algal blooms, which may result in serious damage to animal and plant life. Robert Almstrand at the University ...
Environment
Mar 5, 2012
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Launch madness will hit the east coast in March as NASA launches five rockets in approximately five minutes to study the high-altitude jet stream from its Wallops Flight Facility in Virginia.
Space Exploration
Mar 5, 2012
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In the grand scheme of the solar system, Venus and Earth are almost the same distance from the sun. Yet the planets differ dramatically: Venus is some 100 times hotter than Earth and its days more than 200 times longer. The ...
Space Exploration
Mar 5, 2012
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Two NASA satellites have been measuring rainfall and cloud top temperatures in Tropical Storm as it has been "going loopy" in the Mozambique Channel over the last couple of days. Irina is making a cyclonic loop, something ...
Earth Sciences
Mar 5, 2012
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Google's executive chairman Eric Schmidt cast a science-fiction vision of the future as the world's top tech fair opened Monday, with the German IT sector predicting record sales in 2012.
Business
Mar 5, 2012
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Spanish energy giant Iberdrola has completed one of the world's biggest wind farms in the US state of Ohio, which will produce more than 300 megawatts of power, it said on Monday.
Energy & Green Tech
Mar 5, 2012
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The vigilante Internet hackers called Anonymous blocked the website of Peru's police who fight against computer crime, a officials said Monday.
Internet
Mar 5, 2012
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