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“My understanding of terraforming is the deliberate addition, by humans, of directly adding gases to the atmosphere on a planetary scale,” Not only adding but

“My understanding of terraforming is the deliberate addition, by humans, of directly adding gases to the atmosphere on a planetary scale,” Not only adding but also removal of the 700ppm carbon monoxide.

jacobush 7y ago
700ppm (at 1% Earth sea level pressure), is maybe too little be a problem?
_wzsf 7y ago
There is no gas other than carbon dioxide on the entire planet present in large enough quantities to be useful. At equilibrium with a >90% CO2 atmosphere, it's impossible to remove all of the CO.