this post was submitted on 29 Sep 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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With "balkonkraftwerk," Germany's renters have access to solar electricity (www.motherjones.com)
submitted 1 month ago by jeffw@lemmy.world to c/climate@slrpnk.net
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[–] riodoro1@lemmy.world 0 points 1 month ago (1 children)

Thats why I added the part about perfect world.

In it his house would be supplied from those panels anyway but much better placed.

And panels and inverters are cheap, but so is gasoline. Multiply it a bunch of times and the resources wasted get us another catastrophe.

[–] vzq@lemmy.blahaj.zone 9 points 1 month ago

Orientation doesn’t matter as much as you’d think on overcast days. And this is Germany. Also, transmission is a thing. So unless your “perfect world” also includes perfect weather and upgraded physics, you are just not really making sense.

In the end you’re just yet another person ginning up excuses for inaction by distorting facts. And god knows we good plenty of those.