2006-09-04 15:40:38 · 3 answers · asked by Ejsenstejn 2 in Science & Mathematics ➔ Astronomy & Space
Yes. And how did that develop "in" the past 5 decades?
2006-09-04 15:49:44 · update #1
Here ya, go. 50 years worth of sunspot counts coming up! Sunspot counts are highly correlated with flare and CME activity.
http://www.windows.ucar.edu/tour/link=/sun/activity/sunspot_cycle.html&edu=high
2006-09-05 03:12:57 · answer #1 · answered by Mr. Quark 5 · 0⤊ 0⤋
Correct me if i'm wrong but hasn't solar activity been going on since the Sun first fired up? That's a lot longer than 50 years.
2006-09-04 22:43:04 · answer #2 · answered by ron k 4 · 0⤊ 0⤋
??? What is thsi question? And it should be "during" the last 50 years or "whilst", but not "in". Very bad English !!
Bssides, the sun's activity is there for a couple of billions of years ... so what is your question about?
Don't you know about the sun's oscillation in a rhythm of 11 years and other things happening up there?
2006-09-05 07:22:10 · answer #3 · answered by jhstha 4 · 0⤊ 1⤋