Astronaut training engineers, technicians, pilots, and geologists. In addition there will be a focus on the psychological aspects of long-duration missions where crew is largely isolated. Currently a six-month mission to the ISS requires up to five years of astronaut training. This level of training is to be expected and likely to be expanded upon for future space exploration missions. It may also include in-flight training aspects. It may be possible that the ISS will be used as a long-duration astronaut training facility in the future. A powerful tool for astronaut training will be the continuing use of analog environments, including NASA
Chinese as a foreign language Chinese in Europe. In 1837, Nikita Bichurin opened the first European Chinese-language school in the Russian Empire. Since then sinology became an academic discipline in the West, with the secular sinologists outnumbering the missionary ones. Some of the big names in the history of linguistics took up the study of Chinese. Sir William Jones dabbled in it; instigated by Abel-Rémusat, Wilhelm von Humboldt studied the language seriously, and discussed it in several letters with the French professor. Local Chinese variants were still widely used up until a Qing dynasty decree in 1909 that mandated Mandarin as the official language of