>>13994967In concision...
Electromagnetic field good
Solar wind bad
Electromagnetic wind repulse solar wind
If no electromagnetic field then solar wind hit planet
If solar wind hit planet then gas molecules dissociate
CO2 becomes C and O and O and all your atmosphere goes poof
You need to have an electromagnetic field before you can have an atmosphere.
>>13994912An artificial electromagnetic field woupd take so much energy to run and resources to produce it wouldn't be worth it.
TLDR: Mars is resigned to underground dwellings, likely in the remenants of whatever salt mines we aren't using anymore.
Mars might not have an atmosphere or an electromagnetic field but it has shit tons of salt from its old oceans. Salt mining is the future of Mars, likely to be used for thermal-elegro generation, heating the salt to boiping during the days and insulating it during the night to produce 24/7 thermoelectricity.