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随着神舟五号飞船的顺利上天,中国首位宇航员杨利伟顺利返回地球,像孙悟空一样上天入地的日子离我们似乎已经不再遥远。也许20年之后,宇航交通工具已经像飞机一样进入人们的生活:孩子们暑假不用再无聊地呆在家里,买张通票就能搭宇宙飞船游览太阳系了。坐进飞船,翱翔在幽蓝的宇宙里,除兴奋外,你会有什么感想呢? 毕竟在浩瀚的宇宙中,未知的因素太多。刨去恒星爆发、黑洞吸引、突发宇宙辐射、日饵等因素之外,对太空船最大的威胁来自太空垃圾。太空垃圾不同于普通的生活垃圾,一般指的是那些滞留在太
With the smooth ascent of the Shenzhou V spacecraft, the first Chinese astronaut Yang Liwei returned to Earth smoothly. It seems that the days when God ascended to the earth like Sun Wukong are no longer far away from us. Perhaps 20 years later, space vehicles have entered the world like airplanes: children do not have to be bored with their summer vacation at home, and can get spaceships to visit the solar system by buying tickets. Into the spacecraft, flying in the faint universe, in addition to excitement, what would you think? After all, in the vast universe, there are too many unknown factors. Plane to star outbreak, black hole attraction, sudden cosmic radiation, bait and other factors, the biggest threat to the spacecraft from space junk. Space garbage is different from ordinary household garbage, generally refers to those who stay in too