this post was submitted on 14 Jun 2025
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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.

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The National Weather Service issues Alaska's first ever heat advisory (apnews.com)
submitted 1 month ago by ZeroCool@lemmy.ca to c/climate@slrpnk.net
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[–] ignirtoq@fedia.io 8 points 1 month ago (1 children)

The change doesn’t reflect unprecedented temperatures, with Fairbanks having reached 90 degrees twice in 2024, Srinivasan said. It’s purely an administrative change by the weather service.

I think this is a bit disingenuous. Sure, it's not technically "unprecedented" because it has happened before, specifically last year, but the change is because they want to better help people, and better helping people means making this change because hotter temperatures are happening more because of climate change.

Thoman also clarified that the term swap doesn’t have anything to do with climate change.

They may not be directly citing climate change, but it's absolutely the root cause. I wonder if they're just trying to stay under Trump's radar so he doesn't make them roll it back because they said the C phrase. In bad political times doing good sometimes means speaking the party line while doing good works behind their backs.

[–] Alexstarfire@lemmy.world 1 points 1 month ago

I wonder if they're just trying to stay under Trump's radar so he doesn't make them roll it back because they said the C phrase.

Cunt? Not like they'd be wrong. 😉