this post was submitted on 05 Sep 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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Volvo gives up plan to sell only EVs by 2030 (www.bbc.com)
submitted 2 months ago by silence7 to c/climate
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[–] spidermanchild@sh.itjust.works 1 points 2 months ago

I don't understand the fixation on "trust" here. They set a soft target of 2030 based on their predictions at the time, now they are revising slightly but have reiterated the main points which is they are fully committed to electrification. This is a small revision, not some clear fraud like FSD. They used words like "plan", "intend", and "ambition", not "promise" in their original press release. I don't see the case that Volvo can't be "trusted", since they never even promised anything. Maybe I'm being pedantic, but holding Volvos feet to the fire on this doesn't seem fair. If they said they were cancelling EVs entirely and plan to be an ICE only company, sure.

https://www.media.volvocars.com/global/en-gb/media/pressreleases/277409/volvo-cars-to-be-fully-electric-by-2030