this post was submitted on 20 Aug 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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The overshoot myth: you can’t keep burning fossil fuels and expect scientists of the future to get us back to 1.5°C (theconversation.com)
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[–] ininewcrow@lemmy.ca 56 points 2 months ago (5 children)

We're like a bunch of ignorant children.

We set fire to the living room because we did something stupid. Now we're in the kitchen and won't tell our parents about the fire and even try to distract them from going into the living room to avoid dealing with the problem. We'll ignore it as long as possible.

We won't realize how big of a problem it is until the whole house burns down.

[–] tryitout@infosec.pub 10 points 2 months ago

(insert this is fine meme.jpg)

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