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Earth's Magnetic Field Could Take Longer to Flip Than Previously Thought | Science| Smithsonian Magazine
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Our magnetic poles shifted in the past. Are we overdue for another shift, and how will that affect our electronics, the continents, and the Sun's effect on us while the poles shift?
Flip Flop: Why Variations in Earth's Magnetic Field Aren't Causing Today's Climate Change – Climate Change: Vital Signs of the Planet
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