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The climate change we caused is here for at least 50,000 years – and probably far longer
(theconversation.com)
this post was submitted on 05 Dec 2023
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It's here for 50,000 years if we do nothing, but we're likely going to do something. 200 years. Generations one and two will set up the carbon free energy infrastructure, generations three and four will manage the return to acceptable CO2 levels and environmental restoration.
Edit: y'all need to lay off the defeatism. It's really pathetic to read.
Are these "generations" in the room with us right now?
Maybe if we get cheap automated lunar manufacturing we could set up some solar shades?
That’s all i’ve got, no one is going to put massive effort into restoring a diffrent climate for the hell of it. By that point they’ve already adapted to the new normal. I mean you might see some efforts over time in a effort to cut forest fires and hurricanes, but given that emissions are still accelerating over fifty years after the UN found we need to get rid of them entirely i doubt there’s going to be much effort to undo that.
This is fantasyland. This demonstrates that its easier to come up with a detached sci fi solution than it is to part with fossil fuels and capitalism. Let's say we do solar shades, there are enormous ramifications in messing with the source of energy for plants and algae. Large scale geoengineering may be worse than the original problem
Um, in what part did I say that this was in any way easier than parting with fossil fuels or capitalism. Indeed solar shades wouldn’t be compatible with continuing emissions, but would only represent a pathway to returning the climate to pre industrial temperatures.
The main reason I suggested solar shades pver most forms of geoengineering is precisely because it’s vanishing unlikely to have large scale unintended consequences. Solar output already slightly varies throughout both the year and solar cycles, shades would be able to just keep it at those lower outputs. It might still have consequences, but it’s vanishing unlikely they’ll be worse than climate change.
Also, cubesats with a big sheet of tin foil taped to them arn’t all that sifi, and the biggest tech leap would be making that tin foil out of lunar regolith. It also wouldn’t be a very capitalist solution because it is overtly non-profitable, but tech wise we could have done it in the 90s if we really wanted to, and have already built satellite constellations of similar scale.