this post was submitted on 04 Nov 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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EU in last-minute talks to set new climate goal for COP30 (www.reuters.com)
submitted 2 days ago by schizoidman@lemmy.zip to c/climate@slrpnk.net
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EU climate ministers will make a last-ditch attempt to pass a new climate change target on Tuesday, in an effort to avoid going to the U.N. COP30 summit in Brazil empty-handed.

Countries including China, Britain and Australia have already submitted new climate targets ahead of COP30.

The draft compromise ministers will discuss, seen by Reuters, includes a clause demanded by France allowing a weakening of the 2040 goal in future, if it becomes clear EU forests are not absorbing enough CO2 to meet it.

Brussels has also vowed to change other measures to attempt to win buy-in for the climate goal. These include controlling prices in an upcoming carbon market and considering weakening its 2035 combustion engine ban as requested by Germany.

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[–] silence7@slrpnk.net 3 points 2 days ago

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