this post was submitted on 11 Jun 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:

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[–] Pyr_Pressure@lemmy.ca 3 points 11 hours ago (4 children)

For me the main benefit is the ability to still feed yourself if the power goes out for any length of time, and heat your house if it's in winter.

Otherwise you are eating cold canned beans and freezing. Power goes out fairly frequently at my place. We could electrify and install a backup generator but then you are still using gas just a different kind.

[–] speculate7383@lemmy.today 1 points 1 hour ago

Sure, you're still using fossil fuels in that case-- for a few hours or maybe a few days a year, not every single day forever.

[–] ProdigalFrog@slrpnk.net 3 points 5 hours ago* (last edited 5 hours ago)

Could always have a small camp/hiking stove for the odd power outage.

[–] gusgalarnyk@lemmy.world 2 points 10 hours ago

That seems like a clear and obvious niche scenario. The majority of the US does not have frequent power outages and the majority of the US would be wiser to go to Solar (or wind locally) than get a backup generator (and that only gets more true every year). I only say this because I wish people creating minor social friction to the movement, like your comment, would remove that friction with a small "I know this is a niche scenario but..."

[–] poleslav@lemmy.world 1 points 10 hours ago

Yep. I’m in an apartment with all electric now, but the city had a massive snow storm and power outage that lasted a week 3-4 years ago. 30-40 people died. The roads were so bad it was illegal to try and drive (travel ban) so a lot of people ended up freezing to death. I’m fortunate enough to have both a 23000 btu kerosene heater for emergencies and do a lot of camping so butane stove canisters for days, but all electric still has its downsides.