only read this if your bored or

[Mutt]

Here is a link for people like me who cant stand TV.
It is a report for self contained eco-systems for stellar colonization. It is old, but still pretty cool. Pretty neat if your into this stuff. this is the table of contents besides what was mentioned before, it gets into some crazy ideas.
http://www.nas.nasa.gov/About/Education/SpaceSettlement/spaceres/toc.htmlhttp://www.nas.nasa.gov/About/Education/SpaceSettlement/spaceres/I-2.html