this post was submitted on 13 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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[–] The_Hideous_Orgalorg@sh.itjust.works 10 points 1 month ago (8 children)

Electric vehicles are here to save the auto industry. We need to replace personal automobiles with strong public transportation for the climate.

[–] seang96@spgrn.com 3 points 1 month ago (4 children)

I agree we need strong public transportation but there is still going to be a need for cars. I travel across state borders for my commute from a small town. Sure I could move, but then I'd have to likely pay way more for a house, taxes, groceries, etc, so unless the unlikely event they add a train that crosses state borders and connects small towns, some people will always have a need for a car unfortunately.

Also the public transport would likely take decades we don't have to be everywhere meanwhile you can buy an electric car right now.

That being said I wish I had public transportation everywhere. I'd totally use it. I hate driving.

[–] The_Hideous_Orgalorg@sh.itjust.works 6 points 1 month ago (1 children)
[–] futatorius@lemm.ee 0 points 1 month ago

It's a lot easier to build when you can tear down people's houses anytime you like to make way for the train tracks.

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