this post was submitted on 02 Jul 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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Global ocean temperatures are entering “uncharted territory,” climate scientists say | Sea surface temperatures in late June reached nearly 70 degrees Fahrenheit on average, shattering records (www.scientificamerican.com)
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[–] Phantaloons@piefed.zip 13 points 1 day ago (1 children)

America lost the right to tell other people about units of measurement when it elected someone who's concience can't be measured by any of them.

[–] pomegranatefern@sh.itjust.works 5 points 1 day ago (1 children)

I'm sorry, I must be unfamiliar with the SI units for consciences??

[–] sukhmel@programming.dev 2 points 22 hours ago (1 children)

Thothos or something like that

[–] pomegranatefern@sh.itjust.works 2 points 15 hours ago

See, I would have expected Jiminy Crickets.