Time-Lapse: Geomagnetic Substorm Lights Up PA - Videos from The Weather Channel
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Time-Lapse: Geomagnetic Substorm Lights Up PA

December 5, 2024

Images taken near Erie, Pennsylvania, show the arrival, brilliance and eventual subsiding of a “geomagnetic substorm,” also known as the northern lights. The aurora formed as a result of the near-Earth passage of an ejection from the sun.