this post was submitted on 03 Sep 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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cross-posted from: https://lemmy.world/post/19349071

Land movement in Rancho Palos Verdes' Portuguese Bend neighborhood has created "such a dangerous situation" that a utility provider said it needed to act immediately.

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[โ€“] irreticent@lemmy.world 2 points 2 weeks ago (1 children)

Yes.

According to the article:

"The land in Rancho Palos Verdes, situated atop the bluffs of the Palos Verdes Peninsula and home to prime real estate, including the Trump National Golf Club Los Angeles, has been shifting since the 1950s. But geologists say it is moving at a rate of more than a foot a week in some areas, threatening certain neighborhoods."

[โ€“] Boomkop3@reddthat.com 1 points 2 weeks ago

holy duck, and some people consider that tolerable living conditions