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"NOAA
Washington, D.C. Media Contact: Anatta, 303-497-6288 January 4, 2008 NOAA: Sunspot is Harbinger of New Solar Cycle, Increasing Risk for Electrical Systems A new 11-year cycle of heightened solar activity, bringing with it increased risks for power grids, critical military, civilian and airline communications, GPS signals and even cell phones and ATM transactions, showed signs it was on its way late yesterday when the cycle's first sunspot appeared in the sun's Northern Hemisphere, NOAA scientists said." And better DX as well! :-) |
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First sunspot of cycle 24 spotted, gloom and doom predicted :-) | Antenna | |||
Sunspot Cycle 24 | Shortwave | |||
Sunspot cycle/Propagation - | Shortwave | |||
Sunspot cycle info please | Dx |