this post was submitted on 12 May 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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[–] intelisense@lemm.ee 21 points 14 hours ago (22 children)

Chances are, you are part of the 10%

[–] MnemonicBump@lemmy.dbzer0.com 5 points 14 hours ago (19 children)

To be considered in the richest 10% of the world population, you would need a net worth of approximately $130,000 (as of late 2024). I don't personally know anybody just sitting on 130k of money and assets. If you are, good for you, but many of us are not.

The chances of an average American being in that group is comparatively high compared to much of the world (around 50%), but still on the "Chances are..." forgone conclusion of your comment

[–] FlexibleToast@lemmy.world 10 points 14 hours ago (8 children)

That's just about everyone that owns a home. And, you better have something much more than that if you plan to ever retire. In the US, $130k is both a lot and nowhere near enough.

[–] MnemonicBump@lemmy.dbzer0.com 3 points 14 hours ago (1 children)

I don't and do not know anybody that owns a home. That seems like a thing from a bygone era to me tbh, and I accepted a LONG time ago that I will die working. There's no way, even with the magic of compound interest, that I could save enough to retire without starving to death.

[–] FlexibleToast@lemmy.world 2 points 11 hours ago* (last edited 11 hours ago)

Us older millenials only recently started buying homes. I don't know if gen z, or let alone gen alpha, will ever get the chance outside of the obscenely wealthy.

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