this post was submitted on 11 Nov 2024
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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.

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Trump Is Handing China a Golden Opportunity on Climate | Already a leader in clean tech, China may see a new reason to act as leader in addressing climate change, too. (www.theatlantic.com)
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[โ€“] MrMakabar@slrpnk.net 4 points 1 month ago (1 children)

When you adjust for trade it still would be China, USA and then EU in terms of total emissions. In terms of per capita the US leads, but by now I am not sure if China or the EU has higher emissions. Europe is obviously worse though, as Russia is a massive polluter.

https://ourworldindata.org/grapher/consumption-co2-emissions?tab=table&time=earliest..2021

https://ourworldindata.org/grapher/consumption-co2-per-capita?tab=chart&country=CHN%7EOWID_EU27

[โ€“] Nurgus@lemmy.world 5 points 1 month ago

Can we stop counting Russia as part of Europe? The European continent is very arbitrary anyway.