this post was submitted on 04 Feb 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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It begins: Ethiopia set to become first country to ban internal combustion cars | automobiles cannot enter Ethiopia, unless they are electric [Edit: Strong indications this is unreliable] (electrek.co)
submitted 9 months ago* (last edited 9 months ago) by [email protected] to c/[email protected]
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Edit: It's looking like this wasn't reliably reported

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[โ€“] [email protected] 5 points 9 months ago (1 children)

In hindsight it makes sense that smaller countries that might struggle to import oil would be the first ones to convert. They already have to supply electricity, why supply a second form of energy too?

[โ€“] [email protected] 4 points 9 months ago

Kind of like how developing countries tend to skip over landline phones and go straight to cell phones. Why bother with that whole other form of infrastructure?