this post was submitted on 12 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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A Uruguayan company teaches people how to turn regular cars into EVs (restofworld.org)
submitted 1 month ago by [email protected] to c/[email protected]
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Turning gas-fueled cars into electric ones can be four times cheaper than buying a new EV.

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[–] [email protected] 3 points 1 month ago (2 children)

Very surprised at the price claims; in the US, doing a conversion has been expensive enough that it's rarely done

[–] [email protected] 1 points 1 month ago

US parts prices are ... WOW ... There was a time when there were junkyards, guess there aren't so many as once.

[–] [email protected] 1 points 1 month ago

Which mostly boils down to labor prices. You can build cheap EV conversions if you have free labor and don't care too much about range and charging speed