时间:2019-03-02 05:19:03166网络整理admin

A giant six-legged robot could allow future lunar astronauts to be nomads. The flat-topped All-Terrain Hex-Legged Extra-Terrestrial Explorer (ATHLETE) will be 7.5 metres across with 6-metre-long legs. It will crawl across the moon, carrying astronauts and their base on its back. When the crew wants to set up camp it will stop,