this post was submitted on 05 Jan 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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Cop29 will be led by Azerbaijan’s ecology minister who is oil industry veteran (www.theguardian.com)
submitted 9 months ago by silence7@slrpnk.net to c/climate@slrpnk.net
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[–] SteefLem@lemmy.world 7 points 9 months ago (1 children)

That is basically it, or they think they will be on mars. Which is funny because we have trouble landing a rover on mars and they think they gonna live there

[–] PeepinGoodArgs@reddthat.com 2 points 9 months ago (1 children)

Or they think carbon capture at scale will eventually turn out to be successful by the unrelenting tenacity of human ingenuity.

[–] SteefLem@lemmy.world 2 points 9 months ago

Maybe they should leave some forests that will actually help. Natures carbon capture. But yeah… money…