https://scitechdaily.com/massive-solar-storm-sparks-rare-g4-alert-what-it-means-for-earth/
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6/13/25 at 9:16am
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An intense solar eruption recently triggered a rare "severe geomagnetic storm" alert for Earth, with the U.S. Naval Research Laboratory capturing the CME racing toward us at 1,700 km/s. These Earth-directed blasts from the Sun can wreak havoc on satellites, G…
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