this post was submitted on 07 Jul 2024
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Climate - truthful information about climate, related activism and politics.

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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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Las Vegas hits 120 degrees, hottest day on record (www.fox5vegas.com)
submitted 4 months ago by return2ozma@lemmy.world to c/climate
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[–] BruceTwarzen@lemm.ee 8 points 4 months ago

I used to watch a youtuber who does skateboarding videos and he lives somewhere in las vegas. I just watched random videos every now and then. One day he was on the street, looking for spots and he said how brutal the weather was at this time of the year/day, because there is no shade. That's when i first realised that i've never really been in a concrete hell like that. I started to look more in the background and the infrastructure and it was miserable. He was pretty much the only person walking around.