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They will die. There appears to be some question as to whether they will freeze to death or if they would explode from the internal body pressure.
Wiki User
∙ 15y ago
Wiki User
∙ 15y agoBecause when in space you need to have an atmosphere of your own. Without one you wouldn't have any air. The moment you tried to inhale without a helmet... you'd implode.
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Why should the astronauts use a spacesuits and helmet while walking in the space?
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.
What is inside an astronauts helmet?
an astronaut.
What do astronauts need in space?
Astronauts wear special costumes, commonly referred to as "space suits" that protect them from the rays of the sun and gasses depending on which planet they are on. Space suits are airtight and also keep them warm while in the freezing vacuums of space, and cool inthe scorching sun. They wear a tinted glass for their face, not to be blinded by the glare.
Why do astronauts need rigorous exercise in space?
their suits are very heavy.
Do astronauts need to have a passport while in space?
No , but for astronauts visiting from other nations they do need passports to travel to the respective countries who are launching them into space e.g. the U.S. , Russia .
Why do astronauts need space helmets?
Because when in space you need to have an atmosphere of your own. Without one you wouldn't have any air. The moment you tried to inhale without a helmet... you'd implode.
What metal mined in BC is used on the helmet of an astronauts space suit?
Molybdenum
Why do Astronauts that are working outside the space shuttle require an audio speaker in their helmet?
NASSS
What is a astronauts helmet called?
They call it a "helmet."
How will astronauts get oxygen out of space?
They need to take it with them. There is no oxygen in space
Do the astronauts need special clothes while living and working inside the space station?
If the space station is pressurized, I don't think astronauts need to where space suits.
What do astronauts need?
Space helmet with specially designed, air-tite glass, a space suit made of rubber, metal, and plastic, an oxygen tank, tubes for oxygen tank, space boots, specially designed with seals at the top, letting in no air whatsoever.
Why should the astronauts use a spacesuits and helmet while walking in the space?
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.
What is inside an astronauts helmet?
an astronaut.
Do astronauts need to do laundry in space?
No, astronauts actually don't do laundry in space. They have to throw away there clothes after they get dirty, because their is no way to wash them.
Why do astronauts need warm clothing in space?
The reason it is so cold in space and astronauts need warm clothing is because thair is NO element in space for warm energy conduction, an element is any natral mass.
What do astronauts need to survive in space?
food, water, shelter
