Space is cold - colder than you can possibly imagine. Their spaceship is in no danger of melting in space. The danger arises when they re-enter the earth's atmosphere. Then they need either a heat-shield or, on the space shuttle, special tiles which are heat-resistant.
They only have their body heat to keep warm.The only heater they have is in their space gloves
They have oxygen tanks attachted to there backs which have pipes with masks on the end which the astronauts keep on there face.
In a space station to keep warm you would use a space heater(heater) to keep warm. Space is cold so wearind heavy cloths would help.
they keep themselves safe by wearing space suites ,helmets ,oxygen tanks
They don't. The food is filled with chemical conservatives
No the astronauts wear their space suits when they are launched, but they remove them later.
what astronauts do to keep their mouth healthy is to brush their teeth obviously (and what do suits have to do with your mouth) NOTHING!
The answer is an umbilical cord. It keeps astronauts from floating out into the universe.
To continue exploring space, carrying out experiments, and learning how to live in space.
gravity and oxygen
They only have their body heat to keep warm.The only heater they have is in their space gloves
They have oxygen tanks attachted to there backs which have pipes with masks on the end which the astronauts keep on there face.
In a space station to keep warm you would use a space heater(heater) to keep warm. Space is cold so wearind heavy cloths would help.
There's no gravity in space - this affects their muscles. Exercising keep the muscles toned.
No. One of the main reasons that space ships are not equipped with gravitational shields is the fact that such a device doesn't exist. What would a gravitational shield do?? Keep gravity in? Keep it out? Set up a barrier between astronauts so that they don't accidentally get attracted to each other and bang together while they're asleep?
they keep themselves safe by wearing space suites ,helmets ,oxygen tanks
They don't. The food is filled with chemical conservatives