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        Giant Sunspots

        Giant Sunspots:

        Media Credits:

        NASA/Solar Dynamics Observatory 

        Source:

        NASA/SDO

        Comparing Sunspots:

        Media Credits:

        NASA/Solar Dynamics Observatory

        Source:

        NASA

        Project Funded By:

        Funder: NASA Text Only

        Project Credits:

        The “Bringing the Universe to America’s Classrooms” collection on PBS LearningMedia is contributed by WGBH Educational Foundation.

        © 2016 WGBH Educational Foundation. 

        The material contained in this product is based upon work supported by NASA under cooperative agreement award No. NNX16AD71A.  Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Aeronautics and Space Administration.

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