Totally freaking cool.
Snip:
About 780,000 years ago the rock cooled and simultaneously the Earth’s magnetic field inexplicably FLIPPED – the South Pole became the North and the North Pole became the South.
But the sea of iron magnets below Mount Kilauea were now cooled and trapped in the now solid rock – with their poles facing the opposite way to everything else on the planet.
Read the rest at:
www.express.co.uk/news/world/968476/Hawaii-Volcano-latest-Mount-Kilauea-magnetic-field-compasses
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