This is what the total collapse of the Earth's magnetic field sounded like 41,000 years ago - Earth.com
Last Updated: 25.06.2025 06:44

Earths magnetic field is not the steadfast guardian that most of us imagine it to be. About 41,000years ago the field unraveled, then flipped, during the Laschamp event, a geomagnetic reversal that b… [+5323 chars]