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      Knowledge is Power

      Scientific American November 2002

      An Ear to the Stars

      Despite long odds, astronomer Jill C. Tarter forges ahead to improve the chances of picking up signs of extraterrestrial intelligence

      • By Naomi Lubick on November 1, 2002

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      More in the November 2002 issue of Scientific American
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      • Mesmerized by Magnetism
      • Calculus of Happiness
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