INTRO: PLASMA
MAGNETISM
SOLAR WIND
CORONAL MASS EJECTIONS (CMEs)
SOLAR FLARES
DYSTOPIA
MAGNETOSPHERE
INTERACTION
ATMOSPHERE
COLORS
DETECTION
BIBLIOGRAPHY

MAGNETISM

Moving charges create a magnetic field.  So if the sun is plasma (charged particles) in motion, its own matter is making its own magnetic fields that then affect the behavior of other neighboring moving charges, compelling them to repel or join.  Remember that in a plasma, there are both protons and electrons free to dance.  [3] These loops of magnetic fields are sewing through the outer sun.  All auroral activity begins with the interactions of solar magnetic fields launching particles.  When those particles hit earth's magnetic field, we get our auroral light show.  It's all due to magnetism.  

In the image to the right, you can see a charged particle spiraling around a magnetic field line.  This is what solar plasma does when a magnetic field line pops out of the sun's surface and invisibly arcs and returns.   The dark pairs of umbra in a sunspot usually represent the exit and entrance points of a field line where the surface cools.  Beneath the surface, field lines may be twisted to the point of shear, or stretching out from the surface until they bow and reconnect.  Particles whirling about the field lines can be flung out of the sun's gravitational and magnetic fields, an oxbow of matter, when the magnetic field line they are riding on reconnects below them.

In a way, I don't feel too bad about just figuring out now what being a plasma means magnetically and being curious about its effects on the earth.  Scientists are researching the same things that I am curious about.  Since they can't SEE magnetic field lines, they have to watch the actions of the sun's plasma caught in magnetic fields.  NASA's sun research is burgeoning.    NASA launched the STEREO mission to watch the sun from different angles to capture such plasmic movement. 
In a study published just this year, they were able to visually catch the 3D field slippage and reconnect of a flare, showing how (perhaps all?)  solar flares begin. [4] 
charged particle spiraling around a
              magnetic field line

Rob Knop
http://galacticinteractions.scientopia.org/2012/02/09/charged-particles-and-magnetic-fields/





                                                                  NASA Goddard Space Flight Center
https://www.youtube.com/watch?v=1jQ0M7K0E3s