Space Weather News for April 18, 2025
https://spaceweather.com
https://www.spaceweatheralerts.com
GEOMAGNETIC GROUND CURRENTS IN NORTH AMERICA: Space weather doesn't only happen in the sky. It's in the ground, too. This week's severe geomagnetic storm caused electrical currents to flow in rocks and soil. A NOAA map of the event shows where geoelectric voltages were highest in North America, highlighting areas most vulnerable to power outages.
Full story @ Spaceweather.com (
https://spaceweather.com) .
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