this post was submitted on 03 Jan 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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Big oil ‘fully owned the villain role’ in 2023, the hottest year ever recorded | Fossil fuel firms ‘took the mask off’ as they reneged on climate pledges and doubled down on expansion of planet-heatin (www.theguardian.com)
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[–] MrMakabar@slrpnk.net 6 points 10 months ago* (last edited 10 months ago)

Also important to say is that 2023 was not just the year of private fossil fuel companies taking of the mask, but also public ones. We just saw very well how pissed OPEC was at this years COP and it being held in the UAE is a clear sign as well.