this post was submitted on 09 Dec 2024
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Climate - truthful information about climate, related activism and politics.

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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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Car tires shed a quarter of all microplastics in the environment. Urgent action is needed (phys.org)
submitted 2 weeks ago* (last edited 2 weeks ago) by Sibbo@sopuli.xyz to c/climate@slrpnk.net
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Electric cars are not THE solution.

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[–] LifeInMultipleChoice@lemmy.dbzer0.com 7 points 2 weeks ago* (last edited 2 weeks ago)

Helping one problem and not helping them all means it's better to do nothing according to a lot of people. If you are anti cars that's one thing, but to specifically aim it at EVs is clearly just targeted propaganda as always.

Yes we put 100 years of research into gas powered cars, 15 years of research (or less by most companies) and the weight isn't the same yet so they want to toss all advantages of moving to them.

Look at things like the Telos Truck. 4,400 pounds, 4 doors, small and can fit a 8'x4' sheet of plywood if needed in the bed.

Length of a mini Cooper, so it fits in smaller parking spots, weighs less than the average ICE truck, costs less than the average ICE truck and will have less impact on tires people worry about here, while not shipping oil across oceans and causing cancer to the people in the vicinity.