User contributions
- 00:39, 6 September 2009 (diff | hist) . . (-738) . . Discontinuous transit (→Limitations)
- 00:39, 6 September 2009 (diff | hist) . . (-217) . . Discontinuous transit (→Popular Science)
- 00:36, 6 September 2009 (diff | hist) . . (-368) . . Alien life (→Evolved Humans)