this post was submitted on 19 Feb 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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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Nobody expects the Buckeye State to ban coal power, but a provision in a bill designed to harm wind and solar may also be an obstacle for building power plants that run on fossil fuels.

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[–] SaveTheTuaHawk@lemmy.ca 6 points 21 hours ago

Finally, an entire state run on hamsters.

[–] Rentlar@lemmy.ca 3 points 1 day ago

Using capacity factor is so damn stupid, but in the long run it may end up working in solar power's favour thanks to the help of grid storage batteries. So thank you, Republicans and Republican think tanks, for your stupidity.

Using CF as a regulatory metric makes no attempt to even understand how power delivery works, and doesn't talk about the demand side of that equation at all.

Why is Ohio prioritizing the ability to deliver power at 3am at full capacity?