macchia solare 1260

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aggiornamento dal NOAA

"Top News of the Day:
1500Z, August 4, 2011 - Great anticipation for the first of what may be three convergent shocks to slam the geomagnetic field in the next twelve hours, +/-. The CME with the Radio Blackout earlier today is by far the fastest, and may catch its forerunners in the early hours of August 5 (UTC) -- at earth.
Two impacts are expected; G2 (Moderate) to G3 (Strong) Geomagnetic Storming on August 5, and potentially elevated protons to the S2 (Moderate) Solar Radiation Storm condition, those piling up ahead of the shock. The source of it all, Region 1261, is still hot, so more eruptions are possible."

Alf intanto ho trovato questa news a proosito di aereiAtterraggio di emergenza per un volo Ryanair Problema elettrico ad un motore, da cui è uscito del fumo 04 agosto, 20:20

Raffaello D'Alfonso
(Coord. Interreg. CUN Abruzzo e Molise)