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vk3pa
Deceased
Australia
1714 Posts |
 Posted - 10 Sep 2005 : 12:08:41 PM
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The X17 flare on 7-9-05 was 4th largest in 15 years of record keeping..
Solar flares
X28... 4/11/03
X20... 2/4/01
X17.2.. 16/8/89
X17... 7/9/05
X15... 6/3/89 es 11/7/78
X12... 1,4,6,1,es15/6/91
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Solar flares.. How big is big ?
