Every so often, Earth’s magnetic North and South Poles swap places in what’s known as a geomagnetic reversal. What will happen to us when the field flips next time?
My other YouTube channels:
The Science Fiction Rock Experience ( the music show I produce):
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Discover Maths (with Juan Medina):
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Science World (with Emrah Polat):
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My website: www.daviddarling.info
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