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茫茫宇宙充满了神奇的色彩,点点繁星更使人们对它幻想连篇。千百年来,多少名人志士呕心沥血地企盼撩开其神秘面纱,但均终因大气层的阻隔及遥不可及的距离而没能实现。20世纪出现的航天技术改变了这一切,它使人类能够冲破地球大气层的束缚,把科学探测仪器送到月球或其他行星乃至太阳系外进行明察暗访,甚至进行载人实地考察,谱写了空间探测的新篇章。
The vast universe is full of magical colors, little stars make people even fantasize about it. For centuries, the number of celebrities who worked hard to lift aside their mystery, but were eventually unable to achieve due to the barrier of the atmosphere and the distance can not be reached. Aerospace technologies that have emerged in the 20th century have changed all that has enabled mankind to break the shackles of the earth’s atmosphere by sending scientific instruments to the moon or other planets and even to the outside of the solar system for investigation and even personal field trips, Chapter.