this post was submitted on 22 May 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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America’s Hottest City Is Having a Surge of Deaths | Skyrocketing temperatures are colliding with a lack of planning in Phoenix that is contributing to a rise in heat-related deaths (www.scientificamerican.com)
submitted 4 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] Gigan@lemmy.world 51 points 4 months ago (3 children)

"This city should not exist. It is a monument to man's arrogance." - Peggy Hill

[–] brlemworld@lemmy.world 9 points 4 months ago (2 children)

Good thing our tax dollars are being used to build multi billion dollar chip factories there.... /s

[–] Gigan@lemmy.world 10 points 4 months ago (1 children)

Is that true? I'm glad we're investing in domestic chip production, but why in Phoenix?!?!

[–] mynachmadarch@kbin.social 9 points 4 months ago

Mrkrabsbecausemoney.gif

Almost always follow the money. Often the mayors offer insane tax breaks or land finances or something to attract the companies. Ostensibly to bring in more jobs and boost their own economy. Most do not consider the environmental portion, definitely companies don't.