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Last Post 3/9/2006 9:12 AM by Dawn Myers

sunspot temperature

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Jim Stryder

Basic Member

Posts:105

3/9/2006 9:04 AM
From, Jo-el (BC) The outer structure of a sunspot, is it cooler, or hotter than the inner structure "umbra"?

Dawn Myers

Basic Member

Posts:151

3/9/2006 9:12 AM
Hello Jo-el The umbra is actually the darker cooler part of the sunspot. The penumbrae is the outer region of the sunpot. Dawn