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改变世界的天皇巨星——形形色色的人造卫星士元编者按：２０世纪是一个伟大的世纪。在这个世纪中，人类创造了辉煌的、超越前人梦想的成就与文明。尤其是航天技术的问世，使人类社会进入了崭新的现代境界，对促进整个世界的文明和进步起到了十分重要和积极的推动作用，并...
The world superstar superstar - a variety of satellites Scholar Editor’s Note: The 20th century is a great century. In this century, mankind has created brilliant achievements and civilizations that surpass those of our predecessors. In particular, the advent of space technology has brought human society into a brand new modern realm and played a very important and positive role in promoting civilization and progress of the entire world and ...