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We all know that the world’s magnetic field is weakening, but could it be because we are due for a magnetic field reversal? This would mean that animals might go the wrong way during migration or the fact that compasses might swing 180 degrees and point south. The magnetic shield might even disappear for a century or two.

This entry was posted on Sunday, January 29th, 2006 at 7:39 am and is filed under Daily Dose, The Internet. You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.