this post was submitted on 29 Oct 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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[–] [email protected] 11 points 1 month ago (1 children)

That's the saving grace for the planet .... it's been through far worse than anything we could ever possibly do to it.

We however can't possibly expect to survive a fraction of what the planet has already gone through.

[–] [email protected] 18 points 1 month ago

"We" unfortunately meaning not only humans but a large part of the still existing species that didn't ask for this journey.

[–] obinice 8 points 1 month ago

It'll be interesting to see which party they vote in over there this time, certainly.

Either way I think after this kafuffle I'll add a text filter to hide all content containing the word "Trump". I have zero interest in the guy, he's just depressing, and the damage he did to that country is just depressing:-(