Live data from Hacker News

Global warming has accelerated significantly

researchsquare.com

101–110 of 1001 posts

Re: Global warming has accelerated significantly

#101
post #3

For those (like me) who don't know the authors, apparently they are well-published authors in the field of climate science whose work is very highly cited: https://scholar.google.com/scholar?hl=en&as_sdt=0%2C39&q=gra... Not a perfect measure of whether this is a reputable article but at least readers should know this isn't from some randos in a basement somewhere.

[flagged]

[flagged]

Re: Global warming has accelerated significantly

#102
post #3

For those (like me) who don't know the authors, apparently they are well-published authors in the field of climate science whose work is very highly cited: https://scholar.google.com/scholar?hl=en&as_sdt=0%2C39&q=gra... Not a perfect measure of whether this is a reputable article but at least readers should know this isn't from some randos in a basement somewhere.

[flagged]

Yes, credibility is one component of evaluating conclusions from evidence.

Re: Global warming has accelerated significantly

#103

A weird title. The content of the paper is summed up as “everyone felt like the climate changed after 2015, the data up to 2023 was inconclusive; we finally have enough to prove it with 95% confidence.” EDIT: The title is weird because it’s generic to the point of being unsearchable. I’m not disputing the facts of the paper.

"inconclusive" only regarding the significant acceleration. The warming part wasn't in question.

The actual abstract reads: "Recent record-hot years have caused a discussion whether global warming has accelerated, but previous analysis found that acceleration has not yet reached a 95% confidence level given the natural temperature variability. Here we account for the influence of three main natural variability factors: El Niño, volcanism, and solar variation. The resulting adjusted data show that after 2015, global temperature rose significantly faster than in any previous 10-year period since 1945."

Re: Global warming has accelerated significantly

#104

Earlier quoted context omitted.

Is this a reference to "Torment Nexus"?

While I'm sure that subconsciously influenced what I wrote, it was more a general jab at the sentiment that negative externalities can always be justified so long as a technology has users who prefer to use it.

Yeah. Did you see article that they made a brain organoid (actual brain neurons on a chip) play DOOM?. What are those neurons experiencing?

Re: Global warming has accelerated significantly

#105

Earlier quoted context omitted.

Because of how policies are grouped together in many countries (particularly the US), the fight against fascism is necessarily concurrent with the fight against climate change.

[flagged]

"many people are saying my comments are the greatest on all of hacker News. Maybe the whole Internet. Who knows, but people are saying it"

Imagine being so in love with a reality TV clown that you end up talking and thinking like a toddler for the rest of your life just to imitate him.

Re: Global warming has accelerated significantly

#106
post #22

As an observation, global warming has completely disappeared as social concern in the last few years. Great that someone is still publishing research, but it seems like being a climate scientist has gone from hottest field to nobody cares.

Are you based in the US? Seeing how the current regime is doing its best to gut climate protections I get how it could seem that way, but it’s definitely not the case in e.g. Europe where energy from renewables continues to grow.

Anecdotally, as I spend time between the US and the EU, the divide is large and clear now. It feels like folks in the US sort of just gave up (me included to an extent), whereas in Europe there seems to be a stronger resolve at a personal level and institutional level, to keep reducing energy use, plastics, driving, waste, etc. The US on the other hand is accelerating overconsumption in all directions.

It's especially depressing for me when it comes to younger folks. In Seattle where I live (not the suburbs, actual Seattle) some teenagers drive to school in 6 seater SUVs and spend their lunch time in there, with the engine on. A minority of students of course but that's still a mindfuck... in Europe they would get so much shit from other kids and neighbors. Drop in the bucket in terms of actual emissions but a very strong symbol of the lack of awareness/motivation.

Re: Global warming has accelerated significantly

#107
post #75

As an observation, global warming has completely disappeared as social concern in the last few years. Great that someone is still publishing research, but it seems like being a climate scientist has gone from hottest field to nobody cares.

This is the biggest headscratcher about AI. Before 2020 every big tech company had a net neutral, if not net negative, carbon goal. And many of them were talking about not just buying offsets but actual neutrality. And others were talking about even accounting for the emissions caused by their customers using their products LLMs hit the market and you never hear anyone talk about carbon at all. At all. Maybe Apple wi…

They're grifters. They thought climate tech would be a big grift. When that slowed down they dropped it like last season's trendy outfit and jumped on the AI bandwagon.

Re: Global warming has accelerated significantly

#108
I don't see the US doing anything about global warming regardless of who's in charge. China has won on manufacturing cheap wind/solar energy and is scaling up their cheap EV manufacturing right now. Trump is definitely accelerating China's future dominance by completely forgoing anything related to developing or manufacturing green tech in favor of fossil fuels, but I think both parties would rather get into a conflict with China than cooperate with them and purchase their energy tech to deploy domestically. Solar and wind power are already far cheaper than coal or natural gas, and are much quicker to deploy, but the US government would much rather prop up the domestic fossil fuel industry than cooperate with China on renewables because fossil fuel is where all the incumbent money is.

Re: Global warming has accelerated significantly

#109
post #6

Basically the oceans are way way way too hot which is melting even the most ancient ice and that can never be undone in our lifetimes (well maybe from a nuclear winter) USA is about to have another El Nino summer which will be scorching from overheating oceans But don't worry, USA is solving the problem by Biden banning cheap electric cars and Trump ending electric subsidies entirely, forcing coal plants to restart

Electric cars aren't a magic bullet. We need to drive less, not scrap ICE vehicles and buy new electric vehicles made on the other side of the planet with globally sourced materials and shipped to the US.

Do they have to be a magic bullet?

Switching from ICE to electric is a much smaller ask than switching from personal cars to... bicycles?

Re: Global warming has accelerated significantly

#110
post #89

What a surprise with all the wars going on, and AI depleting Earth resources, what a change from about the pandemic era when everyone was into paper straws and cups and promising to be a better person, because that is what was going to change anything.

AI is nothing compared to automobiles and heating, construction and shipping.

It uses a bunch of energy, but not so much compared to moving yourself around in a car of plane.

Post reply on HN