cosmic ray exposure 宇宙線被曝
ライフサイエンス / 宇宙活動 / 社会・生活

Cosmic rays, or highly energized particles continually moving throughout space, can have various effects on the human body. Sudden exposure to large doses of cosmic radiation can cause the widespread death of cells or even total body surface area burns. Up until now, space development has had no way of protecting against cosmic rays, which pose a significant danger to anyone exposed to them regardless of the length of time. An investigation into the true nature of the problem was not started until mankind had already moved out into space, and it is now the most significant problem surrounding long-distance space travel and space base construction. Beyond Coast has taken preventive measures to combat the problem, such as the creation of solar flare forecasts and shield warnings, but in reality, the effects of radiation exposure on space colonists continue to grow.

It is said that exposure to high-energy cosmic radiation can cause flashing lights to appear in one's field of vision, similar to the effects of optic neuritis.