We all know the Earth is surrounded by a magnetic field that sheilds us from most of the sun's radiation. What you might not know is that the magnetic poles we call north and south have a nasty habit of swapping places every 750,000 years or so - and right now we're about 30,000 years overdue. Scientists have noted that the poles are drifting apart roughly 20-30kms each year, much faster than ever before, which points to a pole-shift being right around the corner. While the pole shift is underway, the magnetic field is disrupted and will eventually disappear, sometimes for up to 100 years. The result is enough UV outdoors to crisp your skin in seconds, killing everything it touches.
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