this post was submitted on 09 Jan 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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Scientists knew 2023’s heat would be historic — but not by this much (wapo.st)
submitted 10 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] Gork@lemm.ee 14 points 10 months ago

This past summer was brutal. Had to work outside for my job and had to take very frequent water breaks.

[–] Fiivemacs@lemmy.ca 3 points 10 months ago

Should have bought a heat pump!

[–] lustyargonian@lemm.ee 3 points 10 months ago* (last edited 10 months ago) (1 children)

Is it going to be an exponential growth trend?

[–] wick@lemm.ee 4 points 10 months ago

Nah, it would have to cap out at like 400ish degrees imo

[–] arschfidel@discuss.tchncs.de 1 points 10 months ago* (last edited 10 months ago)

See? Scientists have no clue about climate either! So need to listen to them!!1!