NOAA’s Space Weather Prediction Center (SWPC) said strong (G3) geomagnetic storm conditions occurred overnight. The SWPC issued a G3 alert at 0419 UTC on May 28, due to activity associated with a coronal mass ejection (CME) on May 23.
“Although the solar wind speed is relatively slow, the embedded magnetic field had a prolonged period of southward Bz (a magnetic field component) that is causing ...
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“Although the solar wind speed is relatively slow, the embedded magnetic field had a prolonged period of southward Bz (a magnetic field component) that is causing ...
Continue reading...