this post was submitted on 25 Jul 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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[โ€“] jaykrown@lemmy.world 5 points 14 hours ago (1 children)

I've been thinking about buying a hot plate for a while now, this has pushed me to get one. And wow, less than $20 is pretty awesome for 1000W. I rent, and never want to turn my gas stove on again.

[โ€“] heydjs@sh.itjust.works 7 points 12 hours ago

Push it to ~$40 and get a decent portable induction. Anything is better than burning fuel in your face, but induction can burn a lot less cooking grease and food too. Proper venting is still important and some level of recirculated air filter goes a long way. Every step helps. Ouch, my lungs!