SideWalkAstonomyNetherlandsBIG SUNSPOT ALERT: A sunspot complex more than 500,000 km wide is crossing the solar disk and crackling with solar flares. In the past 24 hours alone there has been one near-X flare and a half-a-dozen shortwave radio blackouts. This sets the stage for a week of potentially high solar activity.
2025.02.04.
The Weather etc.
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