this post was submitted on 26 Oct 2023
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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.

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New Republican US House Speaker Champions Fossil Fuels and Denies Climate Concerns (www.nytimes.com)
submitted 1 year ago by [email protected] to c/[email protected]
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[–] zepheriths 20 points 1 year ago (2 children)

The average temperature in New Orleans was 71 degrees in 1820. It is 78 degrees now. Change is impossible to ignore

[–] [email protected] 12 points 1 year ago (1 children)

https://earth.org/data_visualization/louisiana-shrinking-coastline/

Most of what you think of as the sole of the boot of Louisiana is a lie. It's largely been reclaimed by the sea, and just some wispy bits of land remain. But we don't update the political map because... well, politics.

[–] Brunbrun6766 12 points 1 year ago* (last edited 1 year ago) (1 children)

The familiar boot shape of Louisiana would look very different if maps depicted only its solid land, highlighting how much of the state is in a precarious position between watery ground and open ocean (below) (ref. 4).

[–] neanderthal 2 points 1 year ago

Maybe we should all go coal rolling so the entire state is just ocean? Louisiana can't be a state if nobody lives there.

I am joking, for the record.

[–] [email protected] 1 points 1 year ago

I disagree, the GOP seems to be doing a wonderful job at ignoring it.