this post was submitted on 28 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.

Recommended actions to cut greenhouse gas emissions in the near future:

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China’s EV Boom Threatens to Push Gasoline Demand Off a Cliff (finance.yahoo.com)
submitted 4 weeks ago by silence7 to c/climate
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[–] spidermanchild@sh.itjust.works 6 points 3 weeks ago (1 children)

I'm confused, so if China reducing their oil consumption is bad for the environment, does that mean China burning more oil is good? Call me skeptical.

Demand needs to drop, that's always a good thing. Yes, in the short term prices may also drop and some dickheads will get a good deal, but prices will correct as the industry shrinks and production drops. The more demand drops, the less economical large refineries become, and we can finally enjoy the death spiral of a contracting industry.

There are other (better) ways to kill the industry like a carbon tax and banning production, but in the spirit of trying all of the approaches this is still positive.

[–] AA5B@lemmy.world 1 points 3 weeks ago

US is way too big an oil consumer, way too slow on fixing it. Slowin it down even more is just bad, and we’re big enough polluters that it won’t just affect us