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45.The source of Energy A summary of the physical and chemical nature of life must begin, not on the Earth, but in the Sun; in fact, at the Suns very center. It is here that is to be found the source of the energy that the Sun constantly pours out i
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Back at the explosives lab, examiners use a high-tech instrument called a Raman spectrometer, a device that determines if a package contains explosive material. With the Raman, what we are doing is th
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Quarter in a payphone Drying laundry on the line Watching sun tea in the window Pocket watch, tellin' time Seems like only yesterday, I'd get a blank cassette Record the country countdown, 'cause I couldn't buy it yet If we drove all the way to Dalla
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Large Windows Could Capture Solar Energy 利用大窗户吸收太阳能 Solar cells have been around since the 1950s. But now there is a race to develop transparent solar cell that can cover windows of buildings and still capture the suns light for e
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RIO DE JANEIRO, Aug. 8 (Xinhua) -- Brazil beat Angola 89-59 on Sunday to win the title of the Super Four, a four-team friendly tournament in preparation for the 2010 World Basketball Championships. Leandro Barbosa, Brazil's newest member of the NBA t
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BEIJING, March 14 (Xinhuanet) -- Director Wong Jing's new film Marrying Mr. Perfect will be released simultaneously on March 16th, Friday, on the Chinese mainland and in Hong Kong and Southeast Asia, Sina Entertainment reports. The romantic comedy, w
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