SOLAR SYSTEM

Detailed explanation-1: -The suits protect astronauts from getting too hot or cold. Spacesuits also give astronauts oxygen to breathe while they are working in space. The suits hold water to drink. They also keep astronauts from getting hurt by space dust.

Detailed explanation-2: -However, since there is no atmosphere layer in space, the sun’s harmful rays, also called radiation, can cause great harm to astronauts. Space suits have layers to protect astronauts from radiation and reflect incoming rays.

Detailed explanation-3: -Spacesuits are specially designed to protect astronauts from the cold, radiation and low pressure in space. They also provide air to breathe. Wearing a spacesuit allows an astronaut to survive and work in space.

Detailed explanation-4: -The helmet on spacesuits built for spacewalks serves as a pressure bubble and is made of strong plastic to keep the pressure of the suit contained. It also has a ventilation system that provides astronauts with oxygen. Helmets also contain a small foam block that astronauts can use to scratch their noses.