Not that I WANT to terraform Mars...

Such a thing could probably be done on mars, because of the lower gravity to
get the same pressure as earth at the surface there would have to be more mass
in the atmosphere.

Having a higher pressure atmosphere would make that effect even more
pronounced.

If we do decide to put a magnetic field around mars then we may have to dump
large amounts of radioactive substances into its core to get some heat needed
to make it liquid and flow.

--- Bill wrote: