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All news for August 15, 2006

• Backward Sunspot, NASA (Aug 15, 2006)
  
  August 15, 2006: On July 31st, a tiny sunspot was born. It popped up from the sun's interior, floated around a bit, and vanished again in a few hours. On the sun this sort of thing happens all the time and, ordinarily, it wouldn't be worth mentioning. But this sunspot was special: It was backward. "We've been waiting for this," says David Hathaway, a solar...