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2023 will officially be the hottest year on record, scientists report (www.cnn.com)
submitted 11 months ago by Midnight@slrpnk.net to c/climate@slrpnk.net
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[-] ininewcrow@lemmy.ca 4 points 11 months ago

Take a video of yourself enjoying the outdoors or going to a restaurant or cafe .... your descendants will wonder how rich, wealthy and privileged you were to be able to do such things.

this post was submitted on 06 Dec 2023
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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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