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03/05/2011 | The K7RA Solar Update
Solar activity is rising again, but the average sunspot numbers and solar flux are down, compared with last week. This week, the average daily sunspot number declined more than 14 points to 50.9, and the average daily solar flux was off 7 points to 96.8.
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Feature
04/03/2009 | Surfin': Visibly Spacing OutThis week's Surfin' finds a Web site for locating the space station, space shuttles, and space satellites.
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