I don't know much about this stuff, so please add your knowledge here. I am guessing cell transmissions and satellite will be possibly affected. I always take this stuff with a grain of salt... https://www.zerohedge.com/news/2018...ing-crack-opened-earths-magnetic-field-plasma Doesn't sound that serious... NOAA: .Forecast... The geomagnetic field is expected to be at unsettled to G1 (Minor) storm levels over day one (27 Aug) as CH HSS effects persist. Quiet to unsettled levels are likely over days two and three (28-29 Aug) as more subtle CH HSS influence is anticipated.