| Sun blank again |
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| Written by Anthony Watts, Watts Up with That | |
| Friday, 29 February 2008 | |
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Page 1 of 2 Just two days after sunspot 983 was reported, it has now disappeared. They just aren’t sticking around like they used to. This is yet another indication of the bottomed out solar minima we are in. It will be very interesting to see if the cycle 24 predictions by Hathway at NASA for an even stronger cycle will materialize. Though there does seem to be more discussion of a weak cycle 24 than a strong one as of late. Personally, I think this graph of Average Planetary magnetic index (Ap) is quite telling in the step that occurred in 2005. From the data provided by NOAA’s Space Weather Prediction Center (SWPC) you can see just how little magnetic field activity there has been. I’ve graphed it below: |
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