this post was submitted on 16 Sep 2023
307 points (98.4% liked)

World News

32286 readers
837 users here now

News from around the world!

Rules:

founded 5 years ago
MODERATORS
 

Missing winter sea-ice signals changes in Antarctica that could be "absolute disaster for the world", scientists say.

you are viewing a single comment's thread
view the rest of the comments
[–] xthexder@l.sw0.com 5 points 1 year ago (1 children)

As covered by my quote, the neighboring mainland glaciers melting would raise water levels by 3 more meters (3.6m total). You're still off by a factor of 20x

[–] 4kki@feddit.de 4 points 1 year ago (1 children)

I got my information from this article: https://www.tagesanzeiger.ch/dieser-gletscher-determin-die-zukunft-der-menschheit-496385214213 It is Swiss, very long but well worth reading. Maybe you can find a way to translate it for yourself. It also says that the melting leads to a rise of 60cm in the short term, but to 60 meters in the long term (1000 years).

[–] homoludens@feddit.de 4 points 1 year ago* (last edited 1 year ago)

Per your own source: 60 meters is for the whole Antarctica. Thwaites and and the west Antarctica (which is the part "protected" by Thwaites) is 3.5 meters over a few hundred years (up to 1.000 years).