True impact of sudden magnetic flip

The magnetic North Pole wandered a bit over time, but it followed a fairly predictable path around a relatively small tract of territory among Canada’s Arctic islands.

via Technology | news.com.au — Australia’s #1 news site https://www.news.com.au/technology/environment/natural-wonders/why-we-dont-need-to-panic-about-a-sudden-reversal-of-earths-magnetic-poles/news-story/d0cbfaa568297b6a6036581b1a2228f1