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May 23, 2005
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Magnetic structures on the Sun are linked to solar storms that can set off disturbances on Earth.
Magnetic structures on the Sun are linked to solar storms that can set off disturbances when they reach the upper atmosphere, affecting satellites, ground-based communications systems and power grids on Earth.
Credit: NASA
Images credited to the National Science Foundation, a federal agency, are in the public domain. The images were created by employees of the United States Government as part of their official duties or prepared by contractors as "works for hire" for NSF. You may freely use NSF-credited images and, at your discretion, credit NSF with a "Courtesy: National Science Foundation" notation.
Additional information about general usage can be found in Conditions.
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Related story: Magnetic Structure on Sun Is Responsible for Powerful Solar Storms