this post was submitted on 23 Mar 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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Climate quitting: the people leaving their fossil fuel jobs because of climate change (theconversation.com)
submitted 8 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] unlucky@lemmy.world 8 points 8 months ago

Legitimately grappling with this now in the chemical industry. I don't work directly with petrochem, but my salary is essentially subsidised by plastics manufacturing, including cracker technology. Can I somehow move the needle toward better technologies in a fundamentally conservative sunk-cost asset-based industry? Or, am I better off quitting, trying to find a new job while being legally barred from talking about work-related accomplishments, and hoping the whole thing somehow goes under on its own? It keeps me up at night.