this post was submitted on 09 Sep 2024
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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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Wasp-inspired setup 3D-prints complete homes for $1,000 (newatlas.com)
submitted 1 week ago by [email protected] to c/[email protected]
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[–] [email protected] 2 points 1 week ago (1 children)

The things they have chosen as demonstrators have holes in the roof! They are not suitable as homes by any reasonable definition. I also think that light and security are necessary for a home. Certainly if you are trying to improve on an existing "subpar dwelling".

If they wanted to demonstrate how they can 3D print homes in rural Colombia, why didn't they print something that would be suitable to be a home in rural Colombia? They only had to load a different model into the printer, right?

[–] [email protected] 1 points 1 week ago (1 children)

Bruh, are you for real?

[–] [email protected] 2 points 1 week ago (1 children)

Do you think that these might be some of the subpar dwellings that they're talking about: https://southamericabackpacker.com/exploring-slums-of-medellin-colombia/ ?

No, I'm not serious. Of course they don't need roofs or windows or multiple storeys. I'm just joking about that stuff.

[–] [email protected] 0 points 1 week ago

That's what I thought. Bye.