this post was submitted on 15 Dec 2024
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Climate - truthful information about climate, related activism and politics.

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Discussion of climate, how it is changing, activism around that, the politics, and the energy systems change we need in order to stabilize things.

As a starting point, the burning of fossil fuels, and to a lesser extent deforestation and release of methane are responsible for the warming in recent decades: Graph of temperature as observed with significant warming, and simulated without added greenhouse gases and other anthropogentic changes, which shows no significant warming

How much each change to the atmosphere has warmed the world: IPCC AR6 Figure 2 - Thee bar charts: first chart: how much each gas has warmed the world.  About 1C of total warming.  Second chart:  about 1.5C of total warming from well-mixed greenhouse gases, offset by 0.4C of cooling from aerosols and negligible influence from changes to solar output, volcanoes, and internal variability.  Third chart: about 1.25C of warming from CO2, 0.5C from methane, and a bunch more in small quantities from other gases.  About 0.5C of cooling with large error bars from SO2.

Recommended actions to cut greenhouse gas emissions in the near future:

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[–] Enkers@sh.itjust.works 17 points 1 week ago* (last edited 1 week ago)

> signs of economic malaise or part of a bigger plan

> China’s oil demand may peak in 2025, five years earlier than expected, as the shift away from gasoline and diesel accelerates, according to a report from the nation’s largest energy producer.

[–] PotatoesFall@discuss.tchncs.de 13 points 1 week ago (3 children)

"signs of economic malaise or part of a bigger plan?"

is it really so inconceivable?

[–] avidamoeba@lemmy.ca 11 points 1 week ago (2 children)

You know what it would mean for our political and economic order if China succeeds at the hard problems that everyone of us fails right?

[–] MrMakabar@slrpnk.net 3 points 1 week ago

Most Western countries have falling emissions and have at least at times grown their GDP.

[–] MrMakabar@slrpnk.net 3 points 1 week ago

What? Most Western countries had emissions and GDP decoupling years ago. So that part is clearly not. China has grown for decades and having an economic crisis is if anything expected. You get bubbles and those pop, like the housing bubble in China right now.

The truth is both is happening.

[–] Enkers@sh.itjust.works 3 points 1 week ago (1 children)

Failure to maintain perpetual exponential growth in a finite environment is clearly a sign of a failing economy. 🙄

[–] PotatoesFall@discuss.tchncs.de 2 points 1 week ago (1 children)

decoupling said growth from fossil fuel usage is an infallible sign that something has gone horribly wrong

[–] Enkers@sh.itjust.works 2 points 1 week ago

Have you considered a career in journalism? You've got a way with words that tells me "this one's a straight shooter!"