1y
essanews.com on MSNA dark spot on the Sun: it's the size of 60 Earths. What does this mean?On December 2, within 24 hours, a coronal hole, or dark spot, emerged on the surface of the sun. This formidable entity ...
It indicates that the aurora may occur halfway between the green and yellow lines in the below image: These solar winds are coming from a giant coronal hole on the sun. The giant dark spot is not ...
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