Season 2, Episode 13 Colonizing Space
First Aired: March 11, 2008
An examination of space colonization explores its possibility and also ethical concerns. Included: plans to colonize Mars, the technology required and how the basics of life, such as water, food and waste management, will be provided.
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- Premiered: May 29, 2007
- Rating: TV-PG
- Premise: An astronomy series examing the history, scientific phenomena and mysteries of the universe. (more)