this post was submitted on 03 Jan 2026
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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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[–] orbituary@lemmy.dbzer0.com 14 points 6 days ago* (last edited 6 days ago)

Both. When my family left Cuba for the United States in 1961, they had to stay in Venezuela for six months while they waited to come here. A number of them stayed in Venezuela. The rest went to Florida. My mom and uncle arrived here with my grandparents and great grandparents when my mom was 7 years old.

My Cuban family are embarrassing. Thankfully my mom has some sense and doesn't vote GOP. The rest... they are lost.