this post was submitted on 07 Feb 2024
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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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[–] doingless@lemmy.world -3 points 10 months ago (3 children)

Why do I feel like every time politicians do the right thing, it's the home budgets of regular people who pay for it?

[–] ToastedPlanet@lemmy.blahaj.zone 20 points 10 months ago* (last edited 10 months ago) (1 children)

Regular people are paying for it when a hurricane destroys their city. Think of switching to clean energy as an investment, if having a planet to live on doesn't do it for you. edit: typo

[–] silence7@slrpnk.net 5 points 10 months ago* (last edited 10 months ago) (1 children)

This is about blocking export terminals. Building them raises domestic prices. So it has a financial benefit for Americans who use gas for heat and has a climate benefit.