Scientists Reveal Eerie Sound of Earth's Magnetic Field Flipping from 780,000 Years Ago
Originally Published 6 months ago — by ScienceAlert

Researchers sonified an ancient magnetic pole reversal from 780,000 years ago, creating an eerie auditory representation of Earth's magnetic upheaval during the Matuyama-Brunhes event, which likely impacted early life and marked the start of the Middle Pleistocene.