images courtesy of www.nineplanets.org
Works Cited:
On To Mars! http://www.geocities.com/marsterraforming
The Nine Planets http://www.nineplanets.org
Red Colony http://www.redcolony.com
Nasa http://www.nasa.gov
The Terraforming Information pages http://www.users.globalnet.co.uk/~mfogg
contact me: fsmds3@uaf.edu