this post was submitted on 29 Jul 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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As record heat risks bleaching 73% of the world’s coral reefs, scientists ask ‘what do we do now?’ (www.theguardian.com)
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[–] killingspark 2 points 3 months ago (1 children)

The thing that rests on our collective shoulders is the responsibility to vote for the people that would make the companies pull their weight in this matter. And there is no denying that we collectively did not do that in the past. And if I'm looking at what's happening globally I'm not sure any big nation is going to do it in the near future

[–] phoenixz@lemmy.ca 1 points 3 months ago (1 children)

Is it on our shoulders? Fossil fuel companies have been pumping millions into misinformation campaigns and bribing government officials, it's not crazy that people vote for oil, they simply don't know any better

[–] killingspark 1 points 3 months ago

If we want change it can't be on anyone else's shoulders.