Provides examples of the following tropes.
- After the End
- A Million Is a Statistic: Discussed in brief by some of the characters while they are hitching a ride on a military convoy.
- Awesome Aussie: Wilmer, the physicist on the semi-doomed mission to Mars is often described as possessing classically Australian burliness.
- Bizarre Seasons: Side effect of a second sun in the southern hemisphere.
- Endless Daytime: That poor southern hemisphere.