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How to design a sail that won’t tear or melt on an interstellar voyage(图)
星际航行 帆 机械工程 应用力学 航天器结构与设计
2023/7/11
Stanford engineers design a robotic gripper for cleaning up space debris
Stanford engineers design robotic gripper cleaning up space debris
2017/7/24
Right now, about 500,000 pieces of human-made debris are whizzing around space, orbiting our planet at speeds up to 17,500 miles per hour. This debris poses a threat to satellites, space vehicles and ...