Definition: Spacewalkers are individuals who are trained and equipped to engage in activities that require physical exertion, such as walking on or near a celestial body. These individuals typically wear special suits made of materials like rubber or foam, which provide extra cushioning for their feet, knees, and ankles during long periods of walking. They may also carry specialized equipment, such as a harness or a robot arm, to aid in their movements. Spacewalkers are often involved in activities like space exploration, asteroid missions
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