TYB
o7
>>20558847 (lb)
Tell that to the pole shift stalagmites.
We Have The Most Precise Reading Yet on How Fast Earth's Magnetic Poles Could Flip
"An analysis of a stalagmite from the depths of a cave in China has unveiled clues about an event in Earth's history when its magnetic field flipped back and forth in a geological blink.
Not only was this rapid wobble a surprise, a similarly abrupt shift in the near future would almost certainly pose big problems for societies heavily reliant on digital technology."
https://www.sciencealert.com/earth-geomagnetic-polarity-excursion-rapid-reversal-ancient-past