this post was submitted on 23 Mar 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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Asia’s Industrial Revolution Is Switching Off Gas (www.bloomberg.com)
submitted 1 week ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] JustEnoughDucks@slrpnk.net 1 points 1 week ago (1 children)

I am hoping that hydrogen can fill that gap. There is a lot wrong with it, but it can burn like gas and Europe has been building a bunch of infrastructure for it. I don't think it is suitable for consumers like they tried to push with hydrogen car ideas, but it seems like it would have its place with large electrolysis solar stations on industrial rooftops and compressors inside.

[–] eleitl@lemmy.zip 1 points 1 week ago

Unfortunately, the EU is only talking about hydrogen infrastructure, not building it. And they are also planning to kill off natgas edge infrastructure, which is suitable at least for hydrogen-natgas blends.