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新元素搭配将提高太阳能电池效率
10-09-09 In what could be a step toward higher efficiency solar cells, an international team including University of Michigan professors has invalidated（使无效） the most commonly used model to explain the behavior of a unique class of materials called high...
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超黑暗探测器促先进技术发展
10-08-19 NIST will use the new ultra-dark detector, described in a new paper in Nano Letters, to make precision laser power measurements for advanced technologies such as optical communications, laser-based manufacturing, solar energy conversion（能量转换）...
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太阳活动周期与表面环流有关
10-08-13 A new analysis of the unusually long solar cycle that ended in 2008 suggests that one reason for the long cycle could be a stretching of the Sun's conveyor belt, a current of plasma（等离子体，血浆） that circulates（传播，循环） between the Sun's e...
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硒元素可以让太阳能电池更高效
10-08-04 Call it the anti- sunscreen（遮光剂） . That's more or less the description of what many solar energy researchers would like to find -- light-catching substances that could be added to photovoltaic（光电的） materials in order to convert more of the...
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硒元素可以让太阳能电池更高效
10-08-04 Call it the anti- sunscreen（遮光剂） . That's more or less the description of what many solar energy researchers would like to find -- light-catching substances that could be added to photovoltaic（光电的） materials in order to convert more of the...
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奥巴马演讲 Creating a Green Impact Zone 1
10-07-12 THE PRESIDENT: Hello, everybody. Good to see you. (Applause.) You dont need to do that. Its good to see you. Thank you very much. Thank you. Thank you so much. Everybody -- everybody have a seat. Usually they announce me with some fancy thing, and I...
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新式塑料太阳能电池使用寿命长达8个月
10-06-22 A team of researchers from the University of Alberta and the National Institute for Nanotechnology has extended the operating life of an unsealed plastic solar cell, from mere hours to eight months. The research groups' development of an inexpensive...
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太阳动力学观测台发回第一批观测图像
10-04-22 Nasa's Solar Dynamics Observatory has provided an astonishing new vista on our turbulent star. 美国宇航局的太阳动力学观测台拍摄到一组我们的纷扰不安的太阳的令人惊奇的景象。 SDO sees the Sun's whole disc but can then zoom in to view fine detail The fi...
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金星特快号成功收集到金星大气
10-04-22 Venus Express has completed an 'aerodrag' campaign that used its solar wings as sails to catch faint wisps（小捆，小缕） of the planet's atmosphere. The test used the orbiter as an exquisitely（精巧地，精致地） accurate sensor to measure atmospheric...
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太阳活动极小期使英国出现严冬
10-04-15 The UK and continental Europe could be gripped by more frequent cold winters in the future as a result of low solar activity, say researchers. 研究人员称，受太阳活动极小期的影响，英国与欧洲大陆未来将会频繁出现严冬气候。 A period of low solar activit...
