this post was submitted on 01 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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Why carbon capture and storage will not solve the climate crisis any time soon (www.theguardian.com)
submitted 1 year ago by [email protected] to c/[email protected]
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For context, carbon capture is a small and expensive part of what needs doing, and its biggest value is for industries like cement manufacturing, which generate CO2 above and beyond the use of fossil fuels.

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[–] [email protected] 1 points 1 year ago (1 children)

“Here’s why”

[–] [email protected] 2 points 1 year ago

Then you click it and they bury the lede for like 8 paragraphs only to reveal the answer is something incredibly stupid