this post was submitted on 25 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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] phoenixz@lemmy.ca 1 points 1 month ago

I'm sorry but these things drive me bonkers angry

You can't ask billions of people to do shit whilst < 2700 billionaires refuse to do shit because they need their private jet to buy an apple. You can't ask me to do a huge thing with zero impact whilst oil companies actively sabotage every effort to improve the climate so that shareholders can get that extra dollar.

[–] Nexy@lemmy.sdf.org 0 points 1 month ago

All who works for a big company and do all they shit for them are not better than the corporatives. Follow orders is a coise.

[–] jaggedrobotpubes@lemmy.world -2 points 2 months ago (8 children)

That's mostly a waste of time.

The big companies and massive organizations are the ones really doing the damage. This isn't really a tragedy of the commons.

But individuals do need to make the changes they can, because if every company and government did the right thing, we still wouldn't be all the way there. Climate is an impossibly big issue, and need everything and then a little bit more to get out of the mess.

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