this post was submitted on 20 Nov 2023
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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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[–] blanketswithsmallpox@lemmy.world 3 points 11 months ago (2 children)

I don't think I've ever met a single person IRL who acts like it's not. It's part of everyday conversation, it's on YouTube constantly, it's been legislated on in one of the largest bills in American history, automobilr companies are going all electric by 2040. American dairy is carbon neutral by 2050. The first active carbon sequestering plant went online.

Just because you feel like being a doomer and not helping through apathy based propaganda doesn't mean other people all over aren't doing their part.

[–] riodoro1@lemmy.world 6 points 11 months ago* (last edited 11 months ago) (1 children)

Those things you mentioned are either way too late and worthless or even harmful to the environment.

We cant have this many cars and be environmentally friendly, even if they are all electric. The change we need is not the change they are selling us.

American dairy is a tiny drop in the ocean of emitted carbon and they'll stop… in 25 years

Carbon capture is bullshit technology like solar roadways and there is no way in hell it will catch up to what we emit daily in the next century. Go to a coal powered plant and look at the mountain of coal that lasts them maybe a month. Now imagine sucking all this coal back out of the air in the same amount of time… congrats, you’ve just offset one rural power plant.

There is already no way for us to save the climate we know and keep something that even remotely resembles our current way of life. We are long way away from the point where we should’ve started braking and we keep pretending that opening the windows will slow us down enough to not hit the wall.

[–] scientist@eu.mastodon.green 1 points 11 months ago* (last edited 11 months ago)

@riodoro1 @blanketswithsmallpox @climate

They do fabricate a lot of BS to deflect the attention away from the problem. Burning fuel!

Reduction via energy efficiency & switching over to electricity, via wind, solar, water (wave, tidal, hydro) & thermal is right direction of travel. So yea, electric public transport, instead of private cars, generally does the same task, with far less resources (inc. power demands)

And thats where we can observe that pushing the responsibility towards the smallest customer was just greenwashing and was for nothing.

I dont have the source at hand.

But we have like 20-30 corperations which take most of the emissions (and other environmental damages as well).

But since we dont have a global allieance on the political side, we dont have a chance against global coroerations.

Sadly its an uphill battle. Or chicken egg problem, or whatever.

lay down

try not to cry

cry alot