system
Given the following post, respond as if you're commenting on Reddit:
human
Could we, in the near future, artificially create a stable ozone layer around Mars?
gpt
Near future no in the medium to far range future (Say 500 years)sure. We could setup manufacturing facilities on Mars and allow them to spew Carbon dioxide as well as Ozone and Oxygen into the atmosphere. Once there Oxygen would go through the Ozone-oxygen cycle eventually turning into Ozone while carbon would just help thicken the atmosphere increasing Atmospheric pressure on the surface. The increase in Carbon dioxide could over time allow for some species of plants to survive on the surface of Mars. This in turn would jumpstart the Carbon-Oxygen cycle which will reinforce the Ozone-Oxygen cycle.

Edit Note: The gases being pumped into the atmosphere would require continuous engineering to maintain due to the reduced gravity of Mars and other factors that allow for more of the atmosphere to escape into space.