this post was submitted on 27 Feb 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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Total collapse of vital Atlantic currents unlikely this century, study finds (www.theguardian.com)
submitted 2 days ago by floofloof to c/[email protected]
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[โ€“] [email protected] 3 points 1 day ago (1 children)

so when this happens a lot of Europe will be unviable as a place to live?

[โ€“] [email protected] 2 points 1 day ago* (last edited 1 day ago)

As far as I understand it luckily not. It will not be as warm, but it will not be inhospitable. Maybe or even counteracts the warming a bit. But the weather patterns will change for sure, so hard to do weather forecasts and century old behaviour patterns will have to adapt, for humans and nature itself.