To breath and to stay warm.
The spacesuits of the astronauts are given by N.A.S.A.
Astronauts wear special clothing called spacesuits to protect them in the harsh environment of space. Spacesuits provide oxygen, regulate temperature, and shield astronauts from radiation and micrometeoroids. They also have communication systems and life support functions to ensure their safety during spacewalks or missions.
Astronauts, Or Cosmonauts if you're Russian, Wear spacesuits in outer space because there is no Oxygen to breathe out in the inky vacuum of space. It is also very cold in space and the suits help keep the astronauts warm,they also offer various facilities for an astronaut. Such as communication devices to speak to each other or to their ship or base back on earth.
Astronauts have to wear spacesuits when they leave the atmosphere due to lack of oxygen.
because it is the most likely to zero gravity...
Astronauts wear specialized spacesuits called Extravehicular Mobility Units (EMUs) when conducting spacewalks outside of the spacecraft. These suits are designed to protect astronauts from the harsh conditions of space, including extreme temperatures and micrometeoroids. Inside the spacecraft, astronauts typically wear more comfortable clothing, such as shirts, pants, and socks.
According to NASA, there are two reasons why astronauts wear white. First, white helps keep astronauts cool. Dark colors absorb a lot of light, which changes from light energy to heat energy.
Astronauts wear spacesuits due to the absence of pressure in space. They need to maintain the pressure level on Earth by isolating themselves from actual space. For the helmets: there is no oxygen in space. Humans require oxygen to live, inhaling it through their nose and mouth. Therefore if they do not wear helmets, they will die instantly from loss of oxygen.
Spacesuits are worn on Mars to protect against extreme temperatures, radiation, and low atmospheric pressure. These spacesuits are designed to keep astronauts safe and comfortable during their mission on the red planet.
spacesuits ,monitors,and connection divises
Spacesuits and oxygen tanks are needed in space because there is no atmosphere to provide oxygen for astronauts to breathe. Spacesuits also protect astronauts from extreme temperatures, radiation, and micrometeoroids. Without these, astronauts would not be able to survive in the harsh conditions of space.
Space ships are pressurised and contain their own atmosphere of either oxygen or air (NASA uses oxygen, Russia prefers air). When astronauts have to go outside the ship, they wear spacesuits which are essentially personal spacesuits with their own oxygen supply.