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24年前,科幻作家阿瑟·C·克拉克提出了一个惊世骇俗的大胆构想:建一座长达10万公里的“太空电梯”延伸至太空,让人类可以乘坐它到太空观光旅游!在当时,许多人都嘲笑他的想像太过天马行空,认为这是件“不可能的任务”。但如果24年后还有人这么认为,那可就大错特错了。9月13日到15日,“第二届国际太空电梯会议”在美国圣达菲市召开。与会科学家表示,由于材料科学的发展日新月异,特别是碳纳米材料的出现,令“太空电梯”不再是纯粹的科学幻想。更有专家乐观预言,第一
Twenty-four years ago, sci-fi writer Arthur C. Clarke came up with a bold idea: a 100,000-kilometer “space elevator” was extended into space so humans could take it to space for sightseeing! At that time , Many people laugh at his imagination too far and wide, that this is a “impossible task ”. But if someone thinks so after 24 years, that’s a big mistake. From September 13 to 15, the “2nd International Conference on Space Elevators” was held in the city of Santa Fe in the United States. Participating scientists said that due to the rapid development of material science, especially the advent of carbon nanomaterials, the “space elevator” is no longer a purely scientific fantasy. More experts optimistic prophecy, first