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Chip Chick on MSNThe Earth's Magnetic North Pole Has Suddenly Shifted Towards Siberia, And Scientists Have QuestionsThey release a new edition of the World Magnetic Model (WMM) every five years. The tool is used by GPS systems and navigation ...
Recent observations reveal that Earth's magnetic poles are gradually drifting ... on satellite observations suggests that the current shift is driven by 'blobs' of intense magnetic fields deep ...
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