this post was submitted on 05 Nov 2024
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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.

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China Confronts Europe Over Climate-Based Trade Restrictions (www.nytimes.com)
submitted 1 week ago by silence7 to c/climate
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Days ahead of the U.N.’s global negotiations on climate change, China and other developing countries said trade restrictions should be part of the talks.

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[–] abff08f4813c@j4vcdedmiokf56h3ho4t62mlku.srv.us 3 points 1 week ago (1 children)

When did China surpass the US to become the biggest emitter? I thought that wasn't going to happen until 2050, as per https://www.washingtonpost.com/climate-environment/interactive/2023/global-warming-carbon-emissions-china-us/

I'd dispute that China has no interest in reducing their emissions. See this other post by the OP, https://slrpnk.net/post/14732947 showing that they're on track to reduce their emissions this year.