Sunspots - cause? – Space/Science

Sunspots - cause?

bluh — 7/6/2001 7:57:01 PM (archived)

Temperature difference is thought to be the cause of sunspots. But could material properties also be a cause, leading to a different index of refraction, or even opaque optical properties?

The whole thread (10 posts)

Sunspots - cause? - bluh - 7/6/2001 7:57:01 PM
- Cause for sunspot cycles - E.P. Grondine - 7/7/2001 3:27:06 AM
- What opposed to why - gbaikie - 7/6/2001 9:04:04 PM
- Re: Sunspots - cause? - PhilW - 7/6/2001 8:42:29 PM
  - Nobody understands the Sun - Gary - 7/7/2001 1:04:00 AM
    - Solar missions - Alex R. Blackwell - 7/7/2001 2:03:12 AM
      - Follow up - Alex R. Blackwell - 7/7/2001 2:19:17 AM
        
        Scrap ISS - Adam - 7/8/2001 10:29:07 AM
    - Correction - Gary - 7/7/2001 1:10:49 AM
  - My own opinion... - Tom Brosz - 7/6/2001 9:01:02 PM

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