https://www.dnaindia.com/science/report-geomagnetic-storm-alert-massive-unexpected-g4-storm-strikes-earth-check-its-impact-3032255
NOAA's Space Weather Prediction Centre had earlier forecasted moderate G2, G3 conditions but the strongest geomagnetic storm in 6 years surprised the space weather agency with its ferocity.
Create an account or login to join the discussion