Manolis Georgoulis (@manoliskg) 's Twitter Profile
Manolis Georgoulis

@manoliskg

Heliophysicist, interested in solar magnetism, solar eruptions and space-weather forecasting. Own views expressed.

ID: 1901002424

linkhttps://www.researchgate.net/profile/Manolis_Georgoulis calendar_today24-09-2013 16:13:50

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Manolis Georgoulis (@manoliskg) 's Twitter Profile Photo

NOAA AR 13644 is a rare sight - I haven't seen anything like that since Sep 2017, with two X5+ flares within 4 days. With a huge Beff of the order 6 kG and a 1-8 A background at middle M-class, all bells of ESA Space Weather A-EFFort service are off - expect major activity!

NOAA AR 13644 is a rare sight - I haven't seen anything like that since Sep 2017,  with two X5+ flares within 4  days.  With a huge Beff of the order 6 kG and a 1-8 A background at middle M-class, all bells of <a href="/esaspaceweather/">ESA Space Weather</a> A-EFFort service are off - expect major activity!