人类航天历程发展只有短短几十年,但发展速度却是快得惊人。从1957年10月4日苏联宣布成功地把世界上第一颗绕地球运行的人造卫星送入轨道,到现在外太空已经运行着非常多的人造卫星、飞船、空间站……以及无数的太空垃圾。人类走出母星,艰难探索浩瀚宇宙的意义究竟何在?30年后的太空会是什么样子?太空会成为大国之间的战场吗?太空旅游与太空殡葬的兴起 Only a few decades have passed since the development of the human space program, but the pace of development has been staggering. From October 4, 1957, the Soviet Union declared that it successfully put into orbit the world’s first orbiting satellite orbit, and now many very large satellite or spacecraft, space stations and space stations have been operated in outer space ... and innumerable space junk . What is the meaning of human exploration of the stars and the difficult exploration of the vast universe? What will the space be like 30 years from now? Will space become the battlefield between great powers? The rise of space travel and space funerals