Solar Week - Ask a Question

Come here during Solar Week (next one: March 22-26, 2021) to interact. To post a question, click on your area of interest from the topics below, and then click on the "Ask New Question" button. Or EMAIL or tweet or plant in Answer Garden your question about the Sun or life as a scientist to us -- and watch for it to appear here.  You can also visit our FAQs (frequently asked questions). In between Solar Weeks in October and March, you can view all the archives here.

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1 Replies and 5335 Views sunspot structure �5335 �1 Started by Anonymous sandra s (rm) how deep below the sun's surface does a sunspot effect, and for how long thank you...
1 5335
by Terry KuceraJump to last post
3/20/2014 12:05 PM
1 Replies and 3018 Views sunspot �3018 �1 Started by Anonymous carrie (rm) whats the largest ever sunspot seen, and when thanks
1 3018
by Dawn MyersJump to last post
10/24/2013 8:01 AM
2 Replies and 3741 Views sunspot size �3741 �2 Started by Anonymous Liz A What determine's the size of a sunspot, and how big is the biggest ever seen
2 3741
by KD LekaJump to last post
10/21/2013 11:06 AM
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Multiverse skin is based on Greytness by Adammer