![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
Explorer Science - Did you know that every magnet has two poles named North pole and South pole. These two poles are the locations where the highest magnetic power of a magnet
![1 Magnets Magnet; an object that Attract certain types of material, like iron. Attract or repel another magnet. All magnets have two poles, named. - ppt download 1 Magnets Magnet; an object that Attract certain types of material, like iron. Attract or repel another magnet. All magnets have two poles, named. - ppt download](https://slideplayer.com/8700280/26/images/slide_1.jpg)