this post was submitted on 08 Aug 2026
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Climate

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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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] budget_biochemist@slrpnk.net 15 points 2 days ago (2 children)

This is what ignoring climate change for 50+ years looks like.

[–] veganpizza69@lemmy.vg 7 points 2 days ago

this is the aperitif for that.

[–] atm0Sph3r3Junk13@lemmy.dbzer0.com 5 points 2 days ago (1 children)

Painful to look at. We need to draw closer to one another. The governments won't do shit.

[–] TBi@lemmy.world 3 points 2 days ago (2 children)

Government is what people vote for. Unfortunately majority of the people don’t care or believe in climate change.

[–] budget_biochemist@slrpnk.net 4 points 2 days ago (1 children)

It's not that binary. The majority of people do care and believe in climate change, but still rank it below more urgent sociopolitical problems. Unfortunately, this has a similar effect to outright denial in delaying most effective action to prevent it.

[–] HerbGrower@slrpnk.net 2 points 1 day ago

Yep, they say that they care but want it to be someone else's problem.

[–] supersquirrel@sopuli.xyz 3 points 2 days ago

The numbers and polling do not support this conclusion.

[–] HerbGrower@slrpnk.net 5 points 2 days ago (1 children)

All the pictures of dead grass just makes me think you should be growing something else. When I go for a walk I still see greenery despite over a month without rain. It just isn't from the grass.

[–] Frettchen@lemmy.world 4 points 2 days ago

It was always this. I can remember this one time my great great grandfather told a story he heard from his history teacher that this has happened! They all nearly died. So nothing new! Can't be us! /S