this post was submitted on 15 Aug 2024

633 points (98.2% liked)

News

23280 readers

3434 users here now

Welcome to the News community!

Rules:

1. Be civil

Attack the argument, not the person. No racism/sexism/bigotry. Good faith argumentation only. This includes accusing another user of being a bot or paid actor. Trolling is uncivil and is grounds for removal and/or a community ban. Do not respond to rule-breaking content; report it and move on.

2. All posts should contain a source (url) that is as reliable and unbiased as possible and must only contain one link.

Obvious right or left wing sources will be removed at the mods discretion. We have an actively updated blocklist, which you can see here: https://lemmy.world/post/2246130 if you feel like any website is missing, contact the mods. Supporting links can be added in comments or posted seperately but not to the post body.

3. No bots, spam or self-promotion.

Only approved bots, which follow the guidelines for bots set by the instance, are allowed.

4. Post titles should be the same as the article used as source.

Posts which titles don’t match the source won’t be removed, but the autoMod will notify you, and if your title misrepresents the original article, the post will be deleted. If the site changed their headline, the bot might still contact you, just ignore it, we won’t delete your post.

5. Only recent news is allowed.

Posts must be news from the most recent 30 days.

6. All posts must be news articles.

No opinion pieces, Listicles, editorials or celebrity gossip is allowed. All posts will be judged on a case-by-case basis.

7. No duplicate posts.

If a source you used was already posted by someone else, the autoMod will leave a message. Please remove your post if the autoMod is correct. If the post that matches your post is very old, we refer you to rule 5.

8. Misinformation is prohibited.

Misinformation / propaganda is strictly prohibited. Any comment or post containing or linking to misinformation will be removed. If you feel that your post has been removed in error, credible sources must be provided.

9. No link shorteners.

The auto mod will contact you if a link shortener is detected, please delete your post if they are right.

10. Don't copy entire article in your post body

For copyright reasons, you are not allowed to copy an entire article into your post body. This is an instance wide rule, that is strictly enforced in this community.

founded 1 year ago

MODERATORS

633

‘We should have better answers by now’: climate scientists baffled by unexpected pace of heating (www.theguardian.com)

submitted 3 months ago by [email protected] to c/news

303 comments fedilink hide all child comments

Temperatures above 50C used to be a rarity confined to two or three global hotspots, but the World Meteorological Organization noted that at least 10 countries have reported this level of searing heat in the past year: the US, Mexico, Morocco, Algeria, Saudi Arabia, Kuwait, Iran, Pakistan, India and China.

In Iran, the heat index – a measure that also includes humidity – has come perilously close to 60C, far above the level considered safe for humans.

Heatwaves are now commonplace elsewhere, killing the most vulnerable, worsening inequality and threatening the wellbeing of future generations. Unicef calculates a quarter of the world’s children are already exposed to frequent heatwaves, and this will rise to almost 100% by mid-century.

(page 2) 50 comments

sorted by: hot top controversial new old

[–] forrcaho 12 points 2 months ago (1 children)

Nonlilnearity has begun

[–] [email protected] 10 points 2 months ago (5 children)

Thanks for using the term 'nonlinearity', I'm now reading about nonlinear dynamic climate systems.

I'd say "thanks, now I'm scared," but I fully expect humans to be a self-limiting species, anyway, so I'm just 'oh, okay' about it all.

load more comments (5 replies)

[–] D1G17AL 10 points 2 months ago (2 children)

Its cause none of these systems are static or by themselves in a vacuum. There are feedback loops in all parts of our environment. Its not a coincidence that the temperature started to accelerate after the recent series of MAJOR volcanic eruptions in the many parts of the worlds oceans. Throw in the absolute monstrosity that is human industry and well the feedback there is more heat from industry combined with greenhouse gases means the the heat in those areas rises. What does heat do? It rises and moves outwards until it reaches equilibrium. Where is it cold? The arctic and antarctic. What's happening in those places recently? Oh yeah huge spikes in temperature that are causing shifts by over 40-50 degrees Fahrenheit or about 8-10 degrees celsius. Sure it's technically still freezing over the arctic and antarctic for portions of the year. However the arctic has, for the last several years during summer, been almost entirely ice free. The North fucking Pole is ice free during the summer time. That's fucking insane. Everything feeds into everything else with our environment and climate.

Until more people in power actually understand these facts, we are all going to suffer needlessly.