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- Wed Oct 22, 2014 7:04 pm
- Forum: The Bridge: Discuss an Astronomy Picture of the Day
- Topic: APOD: Sunspot Group AR 2192 Crackles (2014 Oct 22)
- Replies: 8
- Views: 26902
Re: APOD: Sunspot Group AR 2192 Crackles (2014 Oct 22)
I see the same magnetic lightining "sparks" on the left edge of the sun as it rotates into view. Several of them extend quite a distance from the surface as viewed at the edge of the disc, leading me to ask: How far do these extend out and what are the electrical charges generated by this ...