aggiornamento dal sito spaceweather.com:
CHANCE OF FLARES: Huge sunspot AR1476 is crackling with M-class solar flares and appears to be on the verge of producing even stronger blasts. The sunspot's 'beta-gamma-delta' magnetic field harbors energy for X-class flares, the most powerful kind. Eruptions in the days ahead will likely be geoeffective as the sunspot turns to face Earth. Solar flare alerts
gianni maltoni
SOCIO C.U.N. romagna