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2024: Hottest year to date, and first year over 1.5ºC (climateandcapitalism.com)
submitted 1 week ago by maniacalmanicmania@aussie.zone to c/climate@slrpnk.net
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[-] humanspiral@lemmy.ca 7 points 1 week ago

According to several other data sets, 2023 reached 1.5C too. Dramatic record low Arctic sea ice volume throughout the year, and current, including at north pole is ominous for north pole being ice free in next 2 summers.

https://ocean.dmi.dk/arctic/icethickness/thk.uk.php

this post was submitted on 17 Dec 2024
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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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