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 June 05, 2007 |
| TIME AND SPACE + How To Rip And Tear A Fluid  University Park PA (SPX) Jun 05, 2007 - In a simple experiment on a mixture of water, surfactant (soap), and an organic salt, two researchers working in the Pritchard Fluid Mechanics Laboratory at Penn State have shown that a rigid object like a knife passes through the mixture at slow speeds as if it were a liquid, but rips it up as if it were a rubbery solid when the knife moves rapidly. The mixture they study shares propertie ... moreENERGY TECH + A Sound Way To Turn Heat Into Electricity  Salt Lake City UT (SPX) Jun 05, 2007 - University of Utah physicists developed small devices that turn heat into sound and then into electricity. The technology holds promise for changing waste heat into electricity, harnessing solar energy and cooling computers and radars. "We are converting waste heat to electricity in an efficient, simple way by using sound," says Orest Symko, a University of Utah physics professor who leads the e ... moreENERGY TECH + China Cool On Two-Degree Warming Limit  Beijing (AFP) Jun 04, 2007 - China said Monday it would not back efforts to limit global warming to two degrees Celsius, which UN experts have warned is the threshold-level to stop the worst impacts of climate change. "Whether or not we can set a limit on a two-degree (3.6 Fahrenheit) rise in temperature I'm afraid still lacks a lot of scientific evidence and dependable and feasible research," China's top economic planner M ... moreENERGY TECH + GE Investing To Expland Wind Energy Portfolio  Sweetwater TX (SPX) Jun 05, 2007 - GE Energy Financial Services, a unit of General Electric, has agreed to invest in its biggest wind farm, the 241-megawatt Sweetwater 4 facility, along with a sister project in Texas. The announcement was made today at Universal Studios California at GE's "Green is Universal" exhibition, a celebration of GE customers' improvements in operating and environmental performance. GE Energy Financ ... moreENERGY TECH + Great River Energy Issues RFP Seeking Renewable Energy Resources  Elk River MN (SPX) Jun 05, 2007 - Great River Energy has issued a request for proposals for renewable energy resources (RFP) and other power generation resources with low or no net carbon dioxide (CO2) emissions. Great River Energy is subject to the Minnesota Renewable Energy Standard, which requires electric utilities to supply an increasing percentage of their energy sales from renewable energy, reaching 25 percent by 2025. ... more | SOLAR DAILY:  ENERGY TECH:  ENERGY TECH:  ENERGY TECH:  |
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