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Space.com on MSNAurora alert! Moderate geomagnetic storm could spark northern lights as far south as New York and Idaho tonight (March 25)Aurora chasers are on high alert for geomagnetic storm conditions overnight with northern lights possible at mid-latitudes.
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Space.com on MSNAurora alert: Giant 'hole' in sun and strong geomagnetic storm converge to supercharge northern lights this weekendA huge sun eruption combines with speedy solar wind from a "coronal hole" for a weekend aurora show, experts predict.
The Sun periodically ejects huge bubbles of plasma from its surface that contain an intense magnetic field. These events are called coronal mass ejections, or CMEs. When two of these ejections collide ...
Effects may include interruptions to high frequency radio communication, navigation issues and impact to power grids.
However, CMEs take a few days to reach Earth. It’s a CME’s effect on the solar wind and Earth’s magnetic field that causes a geomagnetic storm and strong aurora. Why This Week’s Equinox Is ...
If you missed your chance earlier this week to see the Northern Lights, the geomagnetic storm continues to increase the likelihood of aurora lights along the northern U.S. on Wednesday.
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