this post was submitted on 03 Dec 2023
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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.

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US joins in other nations in swearing off coal power to clean the climate (apnews.com)
submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] huginn@feddit.it 5 points 1 year ago (1 children)

This is just the international commitment: internally the US was committed to passing off by 2035.

Which is fucking insane. We should be off coal by 2024.

[–] neanderthal@lemmy.world 1 points 1 year ago (1 children)

That is less than 30 days away. I'm not sure how you expect that to happen? A realistic goal would be to have a global decline in coal usage by 2025.

[–] WalrusDragonOnABike@kbin.social 1 points 1 year ago (1 children)

We have like 400 days before the end of 2024.

[–] neanderthal@lemmy.world 3 points 1 year ago

By 2024 could mean by the start of 2024. Pedantics can be annoying, but clarity is important, as it makes things hard to misinterpret or manipulate.