this post was submitted on 08 May 2025
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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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[–] NocturnalMorning@lemmy.world 46 points 1 month ago (4 children)

I swear, we have got to be the dumbest goddamn species in existence. We have a beautiful thriving planet, and are actively trying to silence the people trying to save it, all the while cheering on fake increasingly volatile paper money schemes, and we call it the economy. We have one fucking planet, no plan B, and they think they're cool intimidating people for not wanting to be boiled alive.

[–] skuzz@discuss.tchncs.de 16 points 1 month ago (1 children)

Meanwhile, whales are smart enough to take out yachts. We are this planet's true plague.

[–] Telorand@reddthat.com 7 points 1 month ago (1 children)

Given that it's almost exclusively the wealthy that own yachts, I'll take some unexpected nautical allies.

[–] KryptonNerd@slrpnk.net 0 points 1 month ago

Eh not the size of boats that get attacked by whales. These boats are just as likely to be someone's home.

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