在地球大气层以外的宇宙空间(即太空),能够按照天体力学规律运行的飞行器,如人造地球卫星、载人飞船、空间站、航天飞机和空间探测器等都称为航天器或太空飞行器。而太阳帆太空飞行器却与众不同,它是利用自身反光性极好的太阳帆感受太阳光的压力,而不断提升自己的飞 In the space outside the Earth’s atmosphere (ie, space), capable of operating in accordance with celestial mechanics of the aircraft, such as artificial Earth satellites, manned spacecraft, space stations, space shuttles and space probes are called spacecraft or spacecraft. The solar sail spacecraft is different, it is its excellent self-reflective solar sail feel the pressure of the sun, and constantly upgrade their own fly