this post was submitted on 05 Jun 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.

Recommended actions to cut greenhouse gas emissions in the near future:

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The homeowner mutiny leaving Florida cities defenseless against hurricanes (grist.org)
submitted 5 months ago by jeffw@lemmy.world to c/climate@slrpnk.net
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[–] xantoxis@lemmy.world 40 points 5 months ago* (last edited 5 months ago)

[...] in New Jersey, [...] Local governments spent years trying to obtain them, and the state government had to use eminent domain to seize portions of the beach in order to satisfy the agency.

Do it again. This isn't complicated, and I can't think of a better reason to invoke it.

Sure, they can’t stop tourists and beachgoers from using the beach that sits between the erosion line and the water — but they don’t want them coming any closer.

Shocking that beach-property-owning boomers in Florida don't want the filthy low-class public going near their houses.