That was a little scary seeing the daily sunspot number at zero for four days, June 3-6, but conditions seem to have recovered nicely.
Average daily sunspot number for this reporting week (June 9-15) was 29.1, up from 7.7 the previous week. The minimum non-zero sunspot number is 11, due to the way sunspots are counted. A sunspot number of 11 does not mean there are 11 sunspots. It means there is...
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Average daily sunspot number for this reporting week (June 9-15) was 29.1, up from 7.7 the previous week. The minimum non-zero sunspot number is 11, due to the way sunspots are counted. A sunspot number of 11 does not mean there are 11 sunspots. It means there is...
Continue reading...
