3 ms·
http://en.wikipedia.org/wiki/Solar_flare#Classification http://en.wikipedia.org/wiki/Solar_flare#Classification
by iscrewyou 14y ago
http://en.wikipedia.org/wiki/Solar_flare#Classification http://en.wikipedia.org/wiki/Solar_flare#Classification
- stuff4ben 14y agoUntil today I had no idea you could take a photograph of the Sun and actually see sunspots from Earth. I suppose I should have realized that since the size of that massive sunspot is as big as 6 Earths, it should be visible with some good equipment.