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Amid the recent economic downturn, demand in the U.S. is rising for small wind turbines to power people's homes. The American Wind Energy Association says sales of such turbines rose 15 percent in 2009. One man in Florida is generating his own power
VOA标准英语2010年(六)月
By Zulima Palacio Washington, DC 24 April 2006 watch Wind Power report It is estimated that the world's consumption of energy will increase by 60 percent over the next 20 years. Today half of U.S. ele
2006年VOA标准英语（四月）
Wind Turbines Take Steep Toll On Birds And Bats Estimates by the Department of Energy indicate that in the United States alone, there will be more than 100,000 wind turbines by 2030. John Anderson is policy director at the American Wind Energy Associ
VOA标准英语2012年(十月)
Wind Farmers Go To School On Fish Designing wind farms with close packing of turbines, based on schooling fish, could greatly increase efficiency, say researchers at a meeting of the Division of Fluid Dynamics of the American Physical Society. Cynthi
60秒科学
Last month, President Obama pledged nearly half a billion dollars toward the development of solar and geothermal energies. But what about wind? A team of scientists estimates that wind turbines in the continental U.S. could produce 16 times more ele
60秒科学
Meridian Energy has decided not to go ahead with their plan to put 176 wind turbines in Central Otago. Local people set up a protest group. This group has spent a lot of time and money fighting to stop Meridian Energy for the last six years. In 2009,
新西兰英语