this post was submitted on 13 Feb 2026
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Climate

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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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Trump admin is pulling supercomputers out of key weather and climate research center (www.cnn.com)
submitted 21 hours ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] jaybone@lemmy.zip 41 points 20 hours ago (1 children)

The whole reason I bothered to read the article was to find out…

The computing center, which is slated to be turned over to an unspecified third party

I’m guessing that will be some AI shitfarm.

[–] zr0@lemmy.dbzer0.com 4 points 11 hours ago

Doubt it. Supercomputers usually don’t have that many GPU’s, especially those made to execute weather algorithms, are highly customized server farms and this one most likely predates the AI boom.

It is probably used by the NSA/CIA or Pentagon