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because there is no air in space plus the temperature is hi or low that could freeze you instantly or evaporate you so that's why
Wiki User
∙ 12y ago
Wiki User
∙ 14y agoBecause there's no air outside, basically no pressure at all. An unprotected human would die in seconds.
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Do astronauts need to wear a seat belt?
Yes, astronauts wear seat belts.
Why do astronauts wear a white suit in outer space?
Because it is the most radiant colour against the black/dark vacuum that is space. They can be seen easily
Why do sea divers and astronauts need to wear special suits?
Both astronauts and sea divers wear special sits because they travel into atmospheres that are strange to our bodies. Our bodies were not built to stand extremely deep waters and outer space. The suits protect them as they go about their business in those places.
Do astronauts keep their uniforms?
No the astronauts wear their space suits when they are launched, but they remove them later.
What kind of underwear do astronauts wear?
Normal underwear.
What are space suits?
These are the suits that the astronauts wear when they travel to outer space.
What are outer space voyagers?
they are called astronauts and they wear big outerspace suits and they walk on the moon.
Do astronaut have special gear for outer space?
Yes astronauts will have to wear their pressurized suits , when they walk in space.
Why do astronauts wear spacesuits in the outer space?
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.
Do astronauts need to wear a seat belt?
Yes, astronauts wear seat belts.
Why do astronauts wear a white suit in outer space?
Because it is the most radiant colour against the black/dark vacuum that is space. They can be seen easily
Why do sea divers and astronauts need to wear special suits?
Both astronauts and sea divers wear special sits because they travel into atmospheres that are strange to our bodies. Our bodies were not built to stand extremely deep waters and outer space. The suits protect them as they go about their business in those places.
Do astronauts keep their uniforms?
No the astronauts wear their space suits when they are launched, but they remove them later.
Do astronauts on the shuttle wear suits and helmets?
no, they wear normal clothes.
What did the astronauts wear on the moon?
Space suits
How are astronauts inside the spacecraft protected from the heat?
astronauts wear special suits which protect them from the heat
How are the astronauts inside the spacecraft protected from the heat?
astronauts wear special suits which protect them from the heat
