this post was submitted on 27 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:

Anti-science, inactivism, and unsupported conspiracy theories are not ok here.

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[–] Yawweee877h444@lemmy.world 107 points 3 months ago (24 children)

For better or worse (definitely worse), we're going to stroll right into the horrors that global warming is going to give us. We won't start making necessary changes until it's way way past any tipping points.

The people that care have no power. The people in power are driven by capitalist profit motives.

If you're a sci-fi nerd like me we can hope aliens or a true AGI will take over and save us lol. Short of that I have no confidence, mad max dystopia by 2100 or sooner.

[–] where_am_i@sh.itjust.works 3 points 3 months ago* (last edited 3 months ago) (3 children)

Exactly. Does anyone care? It's more like I'm done caring.

If nobody gives a damn, me doing so will only harm myself.

Might as well enjoy commercial aviation in its prime while it lasts. And when in 10 years we will shut it down cuz the world is falling apart, I'll be happily not traveling anywhere, knowing it's for the common good.

[–] django@discuss.tchncs.de 2 points 3 months ago

I prefer enjoying rail travel and bicycles. I am not going to participate in this madness, just because the others do.

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