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 5369 Views spots �5369 �1 Started by lisa t Is it true that sunspots are not really dark, but they only seem to be as viewed from earth in a telescope
1 5369
by Mitzi AdamsJump to last post
3/31/2017 12:58 PM
2 Replies and 4827 Views sunspot �4827 �2 Started by Crystal (D) hello, what is the largest sunspot ever seen also, have any sunspots ever been seen on any other suns (stars) other than our own thanks...
2 4827
by Laurel RachmelerJump to last post
3/30/2017 12:45 PM
1 Replies and 3850 Views Duration of Sunspots �3850 �1 Started by WRUS What is the lifespan of a sunspot
1 3850
by Terry KuceraJump to last post
3/27/2017 11:06 AM
1 Replies and 3989 Views Size of sunspots �3989 �1 Started by Mike S Mike S, How come some sunspots seem to shrink, or grow, what causes this
1 3989
by Lindsay GlesenerJump to last post
3/27/2017 6:00 AM
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Multiverse skin is based on Greytness by Adammer