this post was submitted on 21 Oct 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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European auto giants launch a flurry of cheaper electric vehicles — taking the fight to China (www.cnbc.com)
submitted 1 month ago by kalkulat@lemmy.world to c/climate
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" ... as soon as vehicles come in the right price range next year … people will flock to buy them.”

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[–] yonder@sh.itjust.works 5 points 1 month ago

Electric vehicles are peddled as some sort of cure to climate change when they are only a bit better than gasoline cars since they still need the massive amount of infrastructure needed for cars. I stilk think that people buying an electric car when their gasoline car breaks is reasonable enough if other transport options are unavailible. But our focus should be on making those other options of transport both availible and reasonable rather than focusing on a specific drive train technology.