this post was submitted on 29 Apr 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.

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

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G7 countries agree to shut all their coal power plants within the next 10 years (theprogressplaybook.com)
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[–] MrMakabar@slrpnk.net 2 points 7 months ago (1 children)

The list includes:

The reason for that is a bunch of coal power plants being kept on the grid to keep the grid stable due to a cut of gas supply from Russia. However a fairly large drop in general electricity consumption, meant that coal electricity generation dropped massively. Also 8 wind turbines are a rounding error for a country like Germany and are easily made up for with new ones built in other locations. So as the Guardian states in the first link:

while coal’s share dropped to 26% from 34%, according to the federal network agency.

[–] mjhelto@lemm.ee 1 points 7 months ago

There's also this video from Kurzgesagt (at the 7:56 mark), which oddly enough came up in a playlist and had data that was relevant to a conversation on Lemmy. Of course, the date of the video doesn't accurately portray what is truly happening, as your figures are obviously newer. I stand corrected.

For the record, I wasn't doggin' on Germany. It's one of the European countries I really want to visit before I log out of life. I took German 101+ in JH/HS, though that was almost 2-decades ago by now. I hope you can see, now, why I had the thoughts I did about Germany's energy foresight. Take it easy!

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