this post was submitted on 29 Sep 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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[–] Bumblefumble@lemm.ee 8 points 1 month ago (1 children)

Let's try to not have this close an election again, cause you just know the same fuckery is gonna happen if there's even a slight chance of Republicans getting away with it.

[–] gravitas_deficiency@sh.itjust.works 5 points 1 month ago (1 children)

Unfortunately, the structure and nature of our electoral process and state level politics these days make it essentially a given that this sort of thing is going to continue for a while.

[–] Bumblefumble@lemm.ee 1 points 1 month ago

Yeah but if people show up to vote in large turnout numbers, it helps with these issues.