Articles tagged "spotless sun"


Spotless Sun heralds Solar Minimum after CME producing Region 2567 departs

After Active Region 2567, the source of 7 M-class and numerous C-class solar flares between July 21 and 24, rotated away from the visible disk, our Earth facing Sun is again spotless. This is the third 'spotless Sun' since June 3, and although it is a...

July 25, 2016