Flip Flop: Why Variations in Earth's Magnetic Field Aren't Causing Today's Climate Change – Climate Change: Vital Signs of the Planet
![A magnetic field reversal 42,000 years ago may have contributed to mass extinctions | Science News | SANTA MONICA BAY AUDUBON SOCIETY BLOG A magnetic field reversal 42,000 years ago may have contributed to mass extinctions | Science News | SANTA MONICA BAY AUDUBON SOCIETY BLOG](https://smbasblog.files.wordpress.com/2021/02/magnetic-poles.jpg)
A magnetic field reversal 42,000 years ago may have contributed to mass extinctions | Science News | SANTA MONICA BAY AUDUBON SOCIETY BLOG
![Flip Flop: Why Variations in Earth's Magnetic Field Aren't Causing Today's Climate Change – Climate Change: Vital Signs of the Planet Flip Flop: Why Variations in Earth's Magnetic Field Aren't Causing Today's Climate Change – Climate Change: Vital Signs of the Planet](https://climate.nasa.gov/system/resources/detail_files/283_movement.jpg)