Growing sunspots
Written by Goro, September 3, 2017
Heads up, possible solar flares. From spaceweather.com: “Two huge sunspot groups are facing Earth. Behemoth AR2674 has been growing for days, while newcomer AR2673 has suddenly quadrupled in size… The rapid pace of change in these sunspot groups could destabilize their magnetic fields, resulting in Earth-directed solar flares.”