
EVA stands for extra vehicular activity, which is a fancy term for spacewalks. Astronauts use EVA to perform various tasks outside their spacecraft, such as repairs, experiments, or exploration. But EVA is not easy or safe. It requires careful planning, training, and equipment to protect the astronauts from the harsh environment of space. In this video, we show you how astronauts use EVA to survive in space, and what are the risks and benefits of this amazing feat. Watch this video to learn more about the science and technology of EVA.
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