As our Ancestors colonized Earth, we too will Colonized other planets
Robert Zubrin has pointed out that Titan possesses an abundance of all the elements necessary to support life, saying “In certain ways, Titan is the most hospitable extraterrestrial world within our solar system for human colonization.” The atmosphere contains plentiful nitrogen and methane, and strong evidence indicates that liquid methane is on the surface and, liquid water, and ammonia are present under the surface and are often delivered to the surface by volcanic activity. Water can easily be used to generate breathable oxygen. Nitrogen is ideal to add buffer gas partial pressure to breathable air; indeed, nitrogen forms about 78% of Earth’s atmosphere. Nitrogen, methane and ammonia can all be used to produce fertilizer for growing food.
- Colonization of Titan http://en.wikipedia.org/wiki/Colonization_of_Titan
- Saturn moon Enceladus has underground ocean http://www.cbc.ca/news/technology/saturn-moon-enceladus-has-underground-ocean-1.2597035
- Ocean Discovered On Saturn’s Moon Enceladus May Boost Its Potential For Supporting Life http://www.huffingtonpost.com/2014/04/03/ocean-saturn-moon-enceladus-life_n_5085814.html