MAKE A MEME View Large Image Aurora Kp Map North America.gif en This map shows the midnight equatorward boundary of the aurora phenomena at different levels of geomagnetic activity A Kp 3 represents very low geomagnetic activity while a Kp 9 represents a very high ...
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Keywords: Aurora Kp Map North America.gif en This map shows the midnight equatorward boundary of the aurora phenomena at different levels of geomagnetic activity A Kp 3 represents very low geomagnetic activity while a Kp 9 represents a very high level 2011-10-28 http //www swpc noaa gov/Aurora/index html kpmaps NOAA National Weather Service Space Environment Center Boulder Colorado USA PD-USGov Uploaded with UploadWizard Science of auroras Aurora Borealis
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