this post was submitted on 29 Jul 2025
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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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Rooftop Solar Is a Miracle. Why Are We Killing It With Red Tape? Trump wants to end solar power—and too many blue states are helping. (www.motherjones.com)
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[–] Serinus@lemmy.world 5 points 4 days ago* (last edited 4 days ago)

I recently had solar installed and it's been great.

https://lemmy.world/post/32326227

With the 30% federal tax credit, it's pretty neutral financially. It's a nice hedge in many, many ways, and it's a huge step towards independence.

With solar and an EV, it doesn't matter what happens to electric prices. It doesn't matter what happens to gasoline. You need food and water to survive comfortably. They haven't managed to screw up water too much yet, and if there's one thing the US is good at, it's farming.

No regrets.