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little or no magnetic field
Moving, or even reversing polarity, has no bearing on the strength of the field. Only its orientation.
There is zero evidence of elevated cosmic ray- induced cosmogenesis observed for 'ANY' magnetic excursion, or reversal over the past 150-million years.
Lack of increased cosmogenesis indicates no loss or decrease of the magnetic field flux.
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Photobucket album: http://s1271.photobucket.com/albums/jj622/aerohead2/
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