Why is an EVA dangerous?

Answer 1

An Extra-Vehicular Activity (EVA) is dangerous primarily due to the harsh environment of space, which includes extreme temperatures, high levels of radiation, and the vacuum of space that can lead to rapid decompression. Astronauts are also at risk of equipment malfunctions, which can compromise their life support systems. Additionally, the risk of floating debris or micrometeoroids poses a significant threat during an EVA. Lastly, the physical exertion required can lead to fatigue, increasing the potential for accidents.