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submitted 1 year ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[-] silence7@slrpnk.net 5 points 1 year ago* (last edited 1 year ago)

Temperatues above 110F are forecast for agricultural areas in California this week. The central valley isn't supposed to be as brutal as Death Valley

[-] AnUnusualRelic@lemmy.world 5 points 1 year ago
[-] Bootheal0179@lemmy.world 2 points 1 year ago

I understand, it just seems counterproductive to use that photo for this piece. Honestly, 115° at that location is just another Tuesday.

[-] silence7@slrpnk.net 4 points 1 year ago

You can't take a photo of an event in the future, so they're pointing out how places people live are going to be like places which are already too hot

this post was submitted on 13 Jul 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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