When is a spiral also a ring?
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by Mgorman
This spiral seems almost a ring. What are criteria for rings?
Posted
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by Aprilwitch
I think it might be easier that you checked this post on Forum. Good pics. http://www.galaxyzooforum.org/index.php?topic=273564.msg247364#msg247364
Ypurs I believe could be a pseudoringed one.Posted