this post was submitted on 15 Nov 2025
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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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US: Used E.V. Sales Take Off as Prices Plummet. Electric vehicles on the used market often cost less than comparable gasoline models, making the technology affordable to many more buyers. (www.nytimes.com)
submitted 6 days ago* (last edited 6 days ago) by HaraldvonBlauzahn@feddit.org to c/climate@slrpnk.net
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New electric vehicles cost thousands more than similar models that run on gasoline. But a growing number of shoppers are discovering that for used cars, often the opposite is true.

Used battery-powered vehicles often sell for less than comparable cars with internal combustion engines, making them a good deal even before calculating savings in maintenance costs and fuel. That is expanding the number of people who can afford to buy such models.

Sales of used electric vehicles rose 40 percent in July from a year earlier, according to Cox Automotive, a research firm.

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[–] dharmacurious@slrpnk.net 5 points 5 days ago (1 children)

I agree with the sentiment, but that's not a feasible option where I live. Even behind the ridiculous distances between work, groceries, and home, there are no bike lanes or even sidewalks anywhere near those locations. It's all curvy and quite busy back roads and mountains.

[–] quick_snail@feddit.nl 1 points 5 days ago (1 children)

Its illegal to ride on sidewalks, and bike lanes are usually more dangerous to cyclists.

Wear a bright yellow construction jacket. Use a helmet mirror. Take the lane.

[–] dharmacurious@slrpnk.net 4 points 5 days ago

Yeah... I'm a big proponent. I grew up in a city where biking wasn't standard, but could be done. I biked a lot back then. But when I say it is definitively unsafe here, I mean it. It would be a death sentence to try to bike here outside of the local state park