this post was submitted on 07 Nov 2023
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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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Solar cell prices plunge to all-time low (www.pv-magazine.com)
submitted 1 year ago by Dogyote@slrpnk.net to c/climate@slrpnk.net
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[–] jlh@lemmy.jlh.name 8 points 1 year ago

It could be related to low demand across the global economy. For example, car manufacturers are slowing down, and electricity prices here in Sweden are near an all time low. A positive take would be that electricity usage is just down at the moment.