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12/18/2015 | The K7RA Solar Update
Two Coronal Mass Ejections on the way for the weekend.
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12/05/2014 | The K7RA Solar Update
A substantial increase in solar activity this week.
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12/12/2012 | Catch the Geminids and Chat with NASA Meteor Experts
The annual Geminids meteor shower, scheduled to reach its peak on December 13 and 14, is slated to be the most intense shower of the entire year. This is also prime time for amateurs who enjoy bouncing their VHF signals off the ionized trails of these spa
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12/10/2010 | The K7RA Solar Update
The average daily sunspot numbers for the week were up more than nine points to 35, and average solar flux rose more than six points to 87.3. These differences compare the dates of December 2-8 with the previous seven days. The average planetary A index d
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