this post was submitted on 04 Nov 2023
142 points (98.0% liked)

science

14445 readers
1 users here now

just science related topics. please contribute

note: clickbait sources/headlines aren't liked generally. I've posted crap sources and later deleted or edit to improve after complaints. whoops, sry

Rule 1) Be kind.

lemmy.world rules: https://mastodon.world/about

I don't screen everything, lrn2scroll

founded 1 year ago
MODERATORS
you are viewing a single comment's thread
view the rest of the comments
[–] [email protected] 2 points 1 year ago* (last edited 1 year ago) (1 children)

Not like it even matters at this point. There’s a decades long lag time on CO2 emissions so even if we completely stop today the planet will continue warming for decades.

Not to mention the arctic circle is a literal ticking time bomb that will blow long before the anyways. Methane is literally blasting out from the ground leaving giant craters behind. Methane is 28 times more potent than CO2 when it comes to trapping heat in the atmosphere.

Just look at how countries around the world combatted COVID. Climate catastrophe is going to be magnitudes worse than that and people are still sticking their heads in the sand.

[–] [email protected] 2 points 1 year ago (1 children)

It absolutely will matters... ever bit we can and emitting helps the planet in the future. No need for a fatalistic attitude.

[–] [email protected] 3 points 1 year ago* (last edited 1 year ago) (1 children)

We are (very likely) already past the point of no return when it comes to tipping points. You can’t refreeze the arctic which is currently thawing at alarming rates. You cant grab the methane back from the air and put it into the ground.

The release of methane and other ancient CO2 from the permafrost will catapult us past other tipping points like a BOE as well.

It’s not fatalistic, it’s realistic. The IPCC has warned of this stuff for years and people still believe renewables are going to allow us to skirt the worst of climate change when it’s already locked in lol.

[–] [email protected] 1 points 1 year ago

Yeah it's horrifying to watch I agree, that doesn't mean our actions don't have impacts