this post was submitted on 19 Jun 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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Death toll from heat at hajj pilgrimage in Saudi Arabia passes 900 (www.lemonde.fr)
submitted 5 months ago by jorge@feddit.cl to c/climate
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[–] Blackmist@feddit.uk 17 points 4 months ago

There is a certain poetic justice in Saudi Arabia becoming uninhabitable as a direct result of all the dinosaur juice they dug out from under it.

Although as usual the people responsible will feel no effect as they sit in air conditioned palaces, grifting even more money to try and build a pointlessly long, tall and narrow city.