NASA Issues Warning: Solar Storm Threatens Earth Today Amid Surging Sun Activity
By- Priyanka Rai
Increased solar activity with sunspots and daily coronal mass ejections (CMEs) observed in the past week
Newsweek reports a possibility of a CME on a collision course with Earth, according to NASA
CME impact causes geomagnetic storms, disrupting Earth's magnetic field and atmosphere
Huw Morgan from Aberystwyth University emphasizes larger geomagnetic storms when CMEs have opposing magnetic fields
Spaceweather.com predicts minor G1-class geomagnetic storms on November 25th-26th due to grazing CMEs
Two CMEs were launched into space by solar magnetic filaments earlier this week
Daniel Brown from Nottingham Trent University explains solar flares and CMEs result from the sun's twisted and stressed magnetic field
CMEs are massive ejections from the Sun's corona, carrying billions of tons of material and a strong embedded magnetic field
CMEs travel outward from the Sun at speeds ranging from 250 km/s to near 3000 km/s
Geomagnetic storms, graded G1 to G5, can impact power grids and satellite functions; G1 storms are the weakest but still affect technologies like GPS and mobile devices