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From the February 20, 1932, issue
LIGHT FLOODS MONUMENT FOR CELEBRATION Science and engineering are aiding the Washington Bicentennial celebration, for they have just joined hands to illuminate in a very realistic fashion the famous obelisk that is named for the father of his country. The striking photograph of the shaft and its reflection in the Lincoln Memorial pool shows how […]
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Letters from the July 28, 2007, issue of Science News
Gyro Q & A Doesn’t “Spinning into Control” (SN: 05/19/07, p. 312) on flywheels leave out a significant aspect: the gyroscope effects of a rotating large mass? Wouldn’t it be a benefit for moving installations (stabilization) and a problem for immobile installations? Lee HukillPalo Alto, Calif. In the article, the flywheels depicted appear to have […]
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According to “Vitaminlike compound eases rare disorder,” coenzyme Q10 is an “expensive, unregulated supplement.” Unregulated, yes, but expensive? That will come as a surprise to the tens of thousands of consumers who buy it regularly in nutrition stores, discount drug stores, and over the Internet. It may not be as cheap as a vitamin, but […]
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