[QUOTE=Don Williams] I heard the other day that we're not really having global warming, but our poles are shifting. Apparently the North pole is now going to be located somewhere in Texas....

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I know that sounds crazy, and for a long time it was an idea championed by new agers and hippies, but I saw a Nova episode where they explained how theres a magnetic field that surrounds Earth, and how it protects the planet from solar radiation, essentially enabling all life to exist.
During this show they showed sattelite imagery where the earth has been monitored with imagery software setup to detect magentic fluctuations.
This software that detects the magnetic fluctuations throughout this field was analysed, and they determined by this and also through geological magnetic evidence that the poles have actually shifted many times throughout the Earths lifespan.
Scarily they also discovered that the magnetic field is actually weakening too, and some researchers are fearing that if this trend continues there will be an actual collapse of this essential field, and that all life on earth will be destroyed by solar radiation.
Interesting yet scary stuff!
Cheers
Charliewood
sorry I know it was a hijack, my apologies.
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