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Can We Alter the Ocean to Counter Climate Change Faster? This Experiment Aims to Find Out
(insideclimatenews.org)
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:
How much each change to the atmosphere has warmed the world:
Recommended actions to cut greenhouse gas emissions in the near future:
Anti-science, inactivism, and unsupported conspiracy theories are not ok here.
I think you missed the part where extracting CO2 costs huge amounts of energy, and converting it back to oxygen to capture pure carbon costs the exact same amount of energy as you got when you burned it in the same place. Add losses due to heat etc, and basically if you want to dial back the clock for CO2 levels, and given that no other extra CO2 is being emitted anymore, you'd need to spend about twice the energy the world generated. Want to dial CO2 back how it was 10 years ago? That'll cost you about twice amount of energy that the world has spent over the past ten years by burning fossil fuels.
And that is on top of the normal world consumption of energy, and that is also assuming that all CO2 emissions have stopped. That is also ignoring energy costs for storing the carbon as well
So yeah, good luck with that.
Yeah, we are going to have to do that to unterraform our planet.
Might as well harvest sunlight to do it.