And, breathing air is buoyant. N2 is only 13% of the atmosphere, but if my calculations are right, that means a very great deal more nitrogen than we have, jus

And, breathing air is buoyant. N2 is only 13% of the atmosphere, but if my calculations are right, that means a very great deal more nitrogen than we have, just dissolved into a lot more air. To terraform, release machines that crack CO2 in the clouds and drop diamonds. You release way too much oxygen, but that will bind to the surface minerals. Main thing is to keep the carbon from oxidizing again before you're ready.