this post was submitted on 10 Oct 2025
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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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The paper is here

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[–] SoftestSapphic@lemmy.world 4 points 4 hours ago* (last edited 4 hours ago)

I still remember in 2021 the IPCC wanted to release a report that said "incremental changes are not a viable solution to climate change"

The report was deemed too political and blocked so the most dedicated scientists in the IPCC quit in protest and leaked the report anyway.

https://scientistrebellion.org/about-us/leaked-ipcc-report/

They were significant figures who went on to join the Scientists Rebellion group.

https://www.smithsonianmag.com/smart-news/scientists-stage-worldwide-climate-protests-after-ipcc-report-180979913/

Feels like a lifetime ago...

[–] Quill7513@slrpnk.net 3 points 5 hours ago

makes sense since they represent almost the entirety of the problem

[–] Hirom@beehaw.org 2 points 5 hours ago (1 children)

Thank you Captain Obvious!

[–] silence7@slrpnk.net 6 points 5 hours ago (1 children)

Obvious, but the fossil fuels industry has a long history of investing just enough in renewables to try to present themselves as the solution

[–] Quill7513@slrpnk.net 2 points 3 hours ago

i think in my head British Petroleum wears the crown for this

[–] Deceptichum@quokk.au 1 points 4 hours ago

Whaaat? Noooo way, I can’t believe it.