With the success of the Nuri launch last year and the recent launch of the newly established Korea Aerospace Administration, interest in space has increased, and both the public and private sectors are actively investing in space-related industries such as space travel. However, exposure to cosmic radiation is unavoidable when traveling to space. With the success of the Nuri launch last year and the recent launch of the newly established Korea Aerospace Administration, interest in space has increased, and both the public and private sectors are actively investing in space-related industries such as space travel. However, exposure to cosmic radiation is unavoidable when traveling to space. Space Exploration Phys.org – latest science and technology news stories