单词：propulsive power
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Power of auditing Restricting（限制） the power of government leaders at various levels within reasonable limits is something the central government has been doing for the past couple of years. How effective this effort is will make a great diffe
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The New Age of Nuclear Power By Spencer Reiss / Originally published in Wired . Get ready for the mass-produce, meltdown -proof future of nuclear energy 1 A team of Chinese scientists advising the Bei
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'Up All Night' Melds Country With Modern Rock Edge Up All Night, has brought the Georgia native praise from many music critics. Country Music Televisions website writer Chet Flippo said, I have to say I have not heard a more compelling and appealing
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First Solar Sail to be Launched into Orbit from Russian Submarine 俄潜艇首发太阳反射器进入轨道 A solar sail might do for space missions what fabric sails once did for sea travel.It would
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At age 89, Mary Fasano graduated with a bachelor s degree from the Extension School last week and entered the history books as the oldest person to earn an undergraduate degree at Harvard. Following is the speech she delivered -- The Power of Knowled
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American Millionaire space tourist Dennis Tito has unveiled plans to send a man and a woman around Mars in January 2018. The couple will embark on the 500-day journey which zooms past Mars and swings back to Earth as part of a historic Mission for Am
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