this post was submitted on 22 Jun 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:

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Scorching heat across five continents set 1,400 records this week and showed how human-caused global warming has made catastrophic temperatures commonplace. (wapo.st)
submitted 4 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[โ€“] hanrahan@slrpnk.net 7 points 4 months ago (1 children)

Lot of folk in Australia bitching about the cold, some of the coldest days in decades and some of the coldest days ever for some.places.

https://www.abc.net.au/news/2024-06-22/weather-sydney-melbourne-coldest-winter-start-in-decades/104009400

Australia is where all the cold is.

[โ€“] Justas@sh.itjust.works 4 points 4 months ago* (last edited 4 months ago)

It has been pretty cold in the Baltics too. We also barely dodged a massive hurricane, it hit Poland and Belarus pretty hard.

Edit: And now it's 32 degrees!