Article says what comes next is '3C rise by end of century.' What happens next is tipping points are crossed and then you get exponential growth...
https://arctic-news.blogspot.com/2023/08/two-tipping-points....
https://arctic-news.blogspot.com/2023/08/two-tipping-points....
Even in the temperate zones, agricultural zones will shift tens or hundreds of miles toward the poles, where the growing seasons will be shorter due to daylight. Centuries of infrastructure will have to be rebuilt from scratch, if it can be done at all.
The tipping points have the potential to be globe-spanning catastrophes. But even if we get lucky and none of them happen, there are disastrous effects that we are absolutely certain about.
Climate change is coming, and it's probably going to be coming faster than it ever has in Earth's history.
But note that this is only true for the part of Antarctica near the South Pole. As Antarctica is quite large, there are still parts that lie even today just north of the Arctic Circle.[1] Between the Antarctic Circle and the South Pole the length of the polar night gratually increases.[2]
[1] https://en.wikipedia.org/wiki/Antarctic_Circle#/media/File:A...
[2] Wikipedia has a nice graph showing the effect for each latitude: https://en.wikipedia.org/wiki/Daytime#/media/File:Hours_of_d...
Pole ice has not grown back enough; pole ice reflects heat back into space, while naked sea will absorb it.
Permafrost has been melting in the northern regions, making thousands of years of sequestered and frozen biomass defrost and decompose, releasing huge amounts of methane.
Sea flow (whatever it was called) that pulls warm water north and cold water south, balancing out temperatures, is slowing down because of heating up + desalinization (from melting glaciers). When I read about it years ago, it said that that's what causes an ice age (as in, ice sheets going south).
Or maybe we happen to be at tail end of Little Ice Age and gradual change will continue.