this post was submitted on 08 Nov 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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Musk Believes in Global Warming. Trump Doesn’t. Will That Change? (www.nytimes.com)
submitted 1 week ago by silence7@slrpnk.net to c/climate@slrpnk.net
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IMHO, probably not; musk seems interested in his own finances, and on pitting people against minorities so that they don't see him stealing from them.

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[–] juliebean@lemm.ee 16 points 1 week ago

the only difference between a billionaire who believes in climate change and one who doesn't is that one of them is gonna spend more on a sweet apocalypse bunker with gold plated slurpee machines. neither would do anything about it if it hurt their bottom line.