this post was submitted on 13 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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Two Words That Could Change the World | An unlikely breakthrough on fossil fuels at COP28 (www.nytimes.com)
submitted 11 months ago by [email protected] to c/[email protected]
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[–] [email protected] 11 points 11 months ago

Its always fun watching the media machine work in real time. COP was a joke to begin with, it was a joke at the end. Nothing in that statement has any real measurements on how/when they are going to stop fossil fuel use and that's because they legitimately don't have one. The profit margins, the societal infrastructure that is built on fossil fuel use make them not want to touch it. They are addicted to constant non-stop GDP growth and nothing gets them there faster then using fossil fuels.