Sunspot Blasts Third Powerful X-Flare In A Week
Sunspot AR3842 erupted with an X2-class solar flare In Oct. The same sunspot blasted X9 and X7 flares in the last week.
Sunspots and solar flares, created by the sun’s magnetism, can affect the Earth’s surface
The sun’s magnetic activity causes auroras, and the relationship between solar flares and auroras reveals an 11-year cycle; ...