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submitted 11 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[-] ProdigalFrog@slrpnk.net 3 points 11 months ago* (last edited 11 months ago)

Unless we get that energy from renewables, in which case increased A/C use wouldn't make everything hotter.

[-] Dagnet@lemmy.world 3 points 11 months ago

At that point it wont matter, renewables will help but no energy transformation is without loss, by the time our energy is 100% renewables it will be too late.

[-] ProdigalFrog@slrpnk.net 2 points 11 months ago

We're converting to renewable pretty darn fast man, not fast enough to completely offset the increased AC usage, but it's fast enough that it may put a dent in it.

[-] Dagnet@lemmy.world 3 points 11 months ago

Like I said, it will help, just not enough.

this post was submitted on 05 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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