Odpowiedź:
1. The trip to Mars takes about seven months, which means the return also takes seven months, for a total of fourteen months.
2. The Martian atmosphere is composed primarily of carbon dioxide. Temperatures on Mars average about -63 Celsius degress.
3. If and when builders do get to Mars, some say they would rely on relatively low-tech tools and solutions. Others say that semi-autonomous diggers, transporters, melters, and a process known as Regolith Additive Construction (RAC) would be used to construct the buildings.