Astronomers

A group for people who enjoy the stars. :)
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  • Patricia

    Neat photo Joan.

  • Idaho Spud

    Amazing sun images Joan.  I read what is pictured, but couldn't understand it all. 

    They say the blue and yellow areas are opposite poles of the magnetic field, and the threads are magnetic flux.  Whatever is going on, it looks powerful and wild.

  • Gerald Payne

      These coronal loops are a mystery/  Solar flares and  the like are tantalisingly

    These coronal magnetic loops are tantalisingly beyond full understanding.

    .