科幻文学作家比所有其他人更加关注航天,这是因为,科幻面对人类的未来,而航天技术属于未来。 早在科幻文学发展的萌芽时期,航天技术就已经成为科幻作品中的主要主题。公元1643年,英国的天文学家开普勒在发表的小说《梦》中,就曾形象地阐明宇宙飞行中的种种奇异状态:超重、失重、如何战胜空间的冰冷以及如何度过 Science fiction writers pay more attention to space than all others because science fiction faces the future of mankind and space technology belongs to the future. As early as the embryonic period of the development of science fiction literature, space technology has become the main theme of science fiction works. In 1643, the British astronomer Kepler vividly stated in the published novel “Dream” the various strange states in space flight: overweight, weightlessness, how to overcome the coldness in the space and how to survive