this post was submitted on 17 Oct 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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Heat is making Earth uninhabitable. Why isn't this the top news story around the world? (www.salon.com)
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The study is this one

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[โ€“] makyo@lemmy.world 2 points 1 year ago (1 children)

This is why I think people who try to downplay carbon reuptake are insane. Yes of course we should move as much as we can to decarbonize. But we also have to be honest with ourselves. For the reasons you've listed and more, there's going to be a lot of carbon being released into our atmosphere for a long time. That is in addition to the carbon we've already released and the cascading effects it will have to release more. There's no way out and we have to stop being purists about this and figure out a way to quickly and reliably recapture carbon before it's too late for us.

[โ€“] Comment105@lemm.ee 3 points 1 year ago

We don't have to, we can just not.

We're gonna let this happen, you just haven't accepted it yet. Humanity is already extinct, it largely just doesn't realize it.