Why To Colonize Mars?
Our blue planet is suffering from cataclysmic processes including global warming and pollution. Now our Earth is harboring almost seven billion Homo Sapience. In near future it would be even greater problem. Except that there are many problems which force us to establish colonies outside of terran. Here Robert Zubrin, Former chairman of National Space Society, will explain some prospects for Mars colonization. By Robert Zubrin Among extraterrestrial bodies in our solar system, Mars is singular in that it possesses all the raw materials required to support not only life, but a new branch of human civilization. This uniqueness is illustrated most clearly if we contrast Mars with the Earth’s Moon, the most frequently cited alternative location for extraterrestrial human colonization. In contrast to the Moon, Mars is rich in carbon, nitrogen, hydrogen and oxygen, all in biologically readily accessible forms such as carbon dioxide gas, nitrogen gas, and water ice and permafrost. Carbon, nit