AR3038's giant sunspot has doubled in size and is oriented toward Earth. Twilight could be coming - electriccitymagazine.ca

Sunspots aren't really a cause for concern, even if they doubled in size overnight and grew to twice the size of the Earth itself. That's exactly what

Sunspots aren’t really a cause for concern, even if they doubled in size overnight and grew to twice the size of the Earth itself. That’s exactly what happened with Active Region 3038 (AR3038), a sun… [+3341 chars]

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