Mars to Stay it is assumed the planet will be a magnet for settlers as wage costs will be high. Because of the labor shortage on Mars and its subsequent high pay-scale, Martian civilization and the value placed upon each individual's productivity is proposed as a future engine of both technological and social advancement. In the fifth chapter of "Mars Direct", Zubrin addresses the idea that radiation and zero-gravity are unduly hazardous. He claims cancer rates "do" increase for astronauts who have spent extensive time in space, but only marginally. Similarly, while zero-gravity presents challenges, near total recovery of musculature and immune system
Komarr (fictional planet) Komarr (fictional planet) Komarr is a fictional planet in Lois McMaster Bujold's "Vorkosigan Saga" series of novels and stories. Discovered centuries prior to the Vorkosigan Saga, Komarr is undergoing a major terraforming project to make the outside air breathable. During this centuries-long program, the Komarrans are confined to domed cities, with controlled air supplies. The outside air is far too rich in carbon dioxide. The planet is also very cold, somewhat similar to Mars. At the time of the Vorkosigan saga, the most complicated life form outside the domes is a genetically modified peat moss. There is also a large