this post was submitted on 07 Jan 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.

Recommended actions to cut greenhouse gas emissions in the near future:

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Why scientists say hottest recorded year shouldn't be ignored (www.axios.com)
submitted 4 weeks ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] OmnipotentEntity@beehaw.org 15 points 4 weeks ago (1 children)

The hottest year on record so far.

[–] JGcEowt4YXuUtkBUGHoN@slrpnk.net 14 points 4 weeks ago

Or is it one of the coolest years for the rest of our lives?

[–] SuiXi3D@fedia.io 11 points 4 weeks ago

And yet ignored it will be, particularly by those in a position to actually do anything about it.

[–] Maggoty@lemmy.world 8 points 4 weeks ago

I'm pretty sure all they need to do is show everyone this graphic...