this post was submitted on 15 May 2026
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Climate

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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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The ICE age is over: gas car sales drop 37% in world's biggest market (electrek.co)
submitted 21 hours ago by HaraldvonBlauzahn@feddit.org to c/climate@slrpnk.net
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[–] HaraldvonBlauzahn@feddit.org 2 points 11 hours ago* (last edited 10 hours ago)

Battery technology is improving so rapidly that it will become economical soon to charge a stationary battery from home solar during the day, and charge the car from that battery at night (which also means much more expensive fast-charging technology is just not needed to get to work and back). For many people doing some amount of home office or driving modest distances, charging from home solar is already the cheapest option.

And here in Europe, employers are offering charging at work.