Solar Wind Lights Fairbanks
1h ago2 min read
Fast solar wind from a coronal hole kept Earth's magnetic field active this week, and the aurora over Fairbanks burned bright enough to outshine a nearly full moon on Sept. 25.
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Fast solar wind from a coronal hole kept Earth's magnetic field active this week, and the aurora over Fairbanks burned bright enough to outshine a nearly full moon on Sept. 25.