this post was submitted on 21 Oct 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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The Climate Short: Hedge Funds Pile Up Huge Bets Against Green Future (www.bloomberg.com)
submitted 3 weeks ago by silence7@slrpnk.net to c/climate@slrpnk.net
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The $5 trillion industry's move against clean energy and green technology may prove more damaging than political pushback over "woke" capitalism.

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[–] MrMakabar@slrpnk.net 5 points 3 weeks ago

So basically they are betting that Trump wins the election and hurts the energy transition, war in the Middle East hits the oil supply, which increases oil prices, EV factory production being too high, due to overinvestment and well solar being a problem in trade wars.

Trump might be solved in a month, the Middle East situation is temporary and a war would accelerate the energy transition as well helping EV manufcaturers thanks to high oil prices or well oil prices fall, which hurts the oil industries profit margin, but is great for the climate. Solar being mostly Chinese is a real problem though.