日本川崎钢铁公司考虑到环境污染问题,在远景战略规划中,计划在空间站建立一个无重力试验装置来生产新材料。应用小星球,如月球上的金属资源来生产地球上不易生产的新的镍合金或其他材料。这些材料再由宇宙飞船运返地球。这样的生产系统对地球环境无害。 Japan’s Kawasaki Steel Co., Ltd., considering environmental pollution problems, plans to establish a gravity-free test facility at the space station to produce new materials in long-term strategic planning. Use small planets, such as the metal resources on the moon, to produce new nickel alloys or other materials that are hard to produce on Earth. These materials are then returned by the spacecraft to Earth. Such a production system is not harmful to the Earth’s environment.