Welcome to smooth go for a walk to amount to view the world, a kind of vehicle that we talk about future today - aerospace elevator. As the development of science and technology, all sorts of convenient vehicle are great shortened spatio-temporal distance, what we often describe a distance with light-year distance is distant, although can have arrived at aerospace rocket of human have the aid of, spacecraft now, but the patent that at present this still is astronaut only, everyman wants to enter outer space as a result of the limitation of all sorts of elements special difficult. Wait for the carriage cost with space high vehicle considering rocket spacecraft, each country scientists are studying " aerospace elevator " , 2012, company of Japanese construction magnate is big forest group company put forward an aerospace elevator to build a plan, the plan made 2050 its move in aerospace. The foundation is large forest the plan of group company, this large aerospace elevator sets out from the ground outspread all the time the aerospace to 96000 fair inside and outside, this is what concept, this drawing distance is the earth and the 1/4 that the moon is apart from about. The motor vehicle of drive of electromotor of sex of lines of force ships personnel and goods built space to stand, this elevator can carry 30 people left and right sides, speed per hour 200 kilometers, arrive at the time that the itinerary need of aerospace influences 7 days, once aerospace elevator becomes reality, everyman enters space travel to become a possibility soon. Aerospace elevator of Japan plans to predict to cost 10 billion dollar about, this likelihood will be the construction project with the costliest whole world, but nevertheless, of plane of day of far little still Yu Hang and the investment that international space station plans, it is a lot of cheaper to also want on carriage cost, carry space shuttle of 1 kilogram of goods on average to cost 22 thousand dollar about, and " aerospace elevator " cost 200 dollars only. The aerospace elevator housing materials that Japan puts forward basically will rely on technology of carbolic accept rice, should compare steely tower above because of the tensile strength of accept rice material 100 times, if want to build aerospace elevator on the earth, balance hammer needs to in the sky be located in those who be apart from the ground to make an appointment with 36 thousand kilometer, use the cable with 36 thousand long kilometer and ground connection, the cable that this requirement uses must unusually strong. A main obstacle finds aerospace elevator namely the elevator cabled yarn that a powerful and deft data will come to build this length to make a person fab, cabled yarn is fixed in the earth's surface one decides a dot to go up, another secures the lead that having balance effect to drop on, the centrifugal power that cabled yarn uses earthly rotation is cast piece, station of a space is among cable, dimensional station establishment generates electricity with solar energy. A great international considered to conclude 2012, dimensional elevator is feasible. Xiaolin group company thinks canal of carbolic accept rice can make aerospace elevator becomes a possibility, to 2030 they will be capable to make piece enough long aerospace cable. If the plan of this on the make becomes reality, the setting in film of that science fiction will be an illusion only no longer, researcher even Everyman enters aerospace to travel also no longer Yao cannot be reached.