Spaceweather.com reports that Wednesday, December 11 was the 28th consecutive day with zero sunspots. To date in 2019, 77% of days had no sunspots. Compare this to the previous solar minimum, when 2008 had zero sunspots on 73% of days and 2009 the number of spotless days stood at 71%.
Average daily solar flux this week (December 5-11) was 70.7, up marginally from the previous week when average f...
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Average daily solar flux this week (December 5-11) was 70.7, up marginally from the previous week when average f...
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