Stig Östlund

fredag, januari 10, 2014

If you haven't heard, the big geomagnetic storm predicted for
yesterday, Thursday, January 9, did not happen. Planetary A index
was predicted to be 73 for the day, and instead it was a quiet and
stable 10. The planetary A index predicted for today, January 10, is
41. The latest forecast from late Thursday has revised that to 40.

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