this post was submitted on 03 Dec 2023
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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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Cop28 president falsely says there is ‘no science’ behind demands for phase-out of fossil fuels (www.theguardian.com)
submitted 11 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] ininewcrow@lemmy.ca 9 points 11 months ago (1 children)

The problem is not the COP28 president

The problem is that the majority of world leaders, thinkers, academics, professionals and supposed leaders of this conference all decided that this should be the leader of this group.

The whole thing's a joke and I'll meet you all in the post apocalyptic wastelands ... if I or any of us survive.

[–] benjhm@sopuli.xyz 4 points 11 months ago

Actually, it was not a majority decision, it was the turn of the "Asia" UN region to choose the location of this COP. (The previous one - not far away- was theoretically "Africa", and the next one is meant to be eastern-bloc Europe). Of course they could, and should, change the UN traditions (or rebuild from scratch).