this post was submitted on 14 Dec 2023
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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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Cop28 failed to halt fossil fuels’ deadly expansion plans – so what now? The absence of a ‘phase-out’ let petrostates off the hook, but there are other ways to end the era of coal, oil and gas (www.theguardian.com)
submitted 11 months ago by [email protected] to c/[email protected]
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[–] [email protected] 6 points 11 months ago

Depends a lot on what country you're in. There's something of a database here but if you go down the list of things that need doing from the IPCC you may find that personal networking will connect you to somebody doing one of them.