this post was submitted on 08 Nov 2024
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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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Musk Believes in Global Warming. Trump Doesn’t. Will That Change? (www.nytimes.com)
submitted 3 weeks ago by [email protected] to c/[email protected]
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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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[–] hperrin 2 points 3 weeks ago (1 children)

The thing is, global warming isn’t going to make the whole globe uninhabitable, just large parts of it. And Elon is rich enough that it won’t really affect him. He can move to wherever he wants, and can insulate himself from the displaced refugees. So to himself, it doesn’t really matter whether he believes in it, it probably won’t change his actions.