this post was submitted on 16 Oct 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.

Recommended actions to cut greenhouse gas emissions in the near future:

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Lula and Petro have the chance of a lifetime to save the Amazon. Can they unite idealism and realpolitik to pull it off? (www.theguardian.com)
submitted 1 month ago by solo@slrpnk.net to c/climate@slrpnk.net
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[–] TwentySeven@lemmy.world 3 points 1 month ago

I read this as "save on Amazon" and though it was about Internet shopping

[–] ICastFist@programming.dev 1 points 1 month ago

Can they unite? Yes.

Will big oil companies and its thug govts let anything useful happen? No

[–] Annoyed_Crabby@monyet.cc 1 points 1 month ago* (last edited 1 month ago)

Didn't Brazil cut down Amazon forest in order to grow soy bean after the west decided that palm oil is evil? And they also do cattle farming with it. Where's the western power declaring soy bean and beef as evil?