this post was submitted on 25 Aug 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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The world's corporations produce so much climate change pollution, it could eat up about 44% of their profits if they had to pay damages for it (phys.org)
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[–] Xariphon@kbin.social 29 points 1 year ago (1 children)

See also: any other form of cancer.

[–] NightAuthor@beehaw.org 15 points 1 year ago (1 children)

Infinite growth, until you kill your host. In this case the host is the whole human population.

[–] flipht@kbin.social 7 points 1 year ago (1 children)

Honestly, the whole world.

Will it recover? Maybe. Life is resilient.

But we've already presided over a pretty quick mass extinction that is still ongoing.

[–] Neon_Dystopia@lemm.ee 4 points 1 year ago

Life on earth has recovered from several mass extinctions, life finds a way. Humans are cooked though. Best of luck to the next sapient species to evolve.