Are you referring to the magnetic pole switch? That happens every 200-1M years, according to patterns on the seafloor. It’s been estimated that the last reversal was 780,000 years ago, so it actually could be any day now.
With that being said, I doubt that humanity will agree to turn all maps 180° to correspond.
Since it’s an archipelago underneath then most, if not all, of those islands would have a southern coast. The only way to not have a southern coast is to have the landmass directly on top of the pole, which could only happen for one island (if no ice is present)
For now. It used to a few million years ago and will again in another few million.
Are you referring to the magnetic pole switch? That happens every 200-1M years, according to patterns on the seafloor. It’s been estimated that the last reversal was 780,000 years ago, so it actually could be any day now.
With that being said, I doubt that humanity will agree to turn all maps 180° to correspond.
I thought they were referring to the fact that under the ice its an archipelago, so if the ice melts it will have southern coasts again
If it melts, they’d all be northern coasts.
It’s referencing the pole swap.
Since it’s an archipelago underneath then most, if not all, of those islands would have a southern coast. The only way to not have a southern coast is to have the landmass directly on top of the pole, which could only happen for one island (if no ice is present)
Valid point. It’s a shame humanity won’t be around to confirm. lol
Laschamp event! I just edited a related wiki page on late Pleistocene extinctions. Spoiler alert: it didn’t kill the megafauna.
Just flip it over lol
the continental plate also migrates
At the rate of 1cm/yr
I was referring to continental drift. Places move a lot in under 200 million years. Eg https://youtu.be/uLahVJNnoZ4
So my post was a bit sarcastic that eventually it will have a coast but not on any time frame to matter to the human species. :)