this post was submitted on 05 Apr 2024
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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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Is the Fight Against Climate Change Losing Momentum? Some financial institutions are backing away from emission pledges. (www.newyorker.com)
submitted 7 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] hotelbravo722@slrpnk.net 1 points 7 months ago

It’s because of how they are financed and evaluated. Their investors/financiers expect a constant return on investment as well as yearly financial growth to justify their high stock values. It doesn’t matter if they have big enough or are already producing max profit. Gotta keep growing to match inflation which is also tied to growth. All powering a runaway train in which there is no conductor.