4 ms·
You can see the sunspot cycle progression here, looks like solar maximum will last a year or two: https://www.swpc.noaa.gov/products/solar-cycle-progression ht
by photochemsyn 2y ago
You can see the sunspot cycle progression here, looks like solar maximum will last a year or two:
https://www.swpc.noaa.gov/products/solar-cycle-progression https://www.swpc.noaa.gov/products/solar-cycle-progression