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Two huge coronal holes have appeared on the sun this month, spewing 1.8 million mph solar winds towards the Earth. Here's what they are, how they form and their impact on our planet.
Coronal Holes
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Coronal Hole - an overview
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Sun activity archive for October 2023
How will Sun's Coronal Hole affect Earth and our GPS system?
Solar Radiation Storm NOAA / NWS Space Weather Prediction Center
NASA's SDO Peers into Huge Coronal Hole
Coronal Holes: The (Rarely Round) Gaps In The Sun's Atmosphere : NPR
