Liquid oxygen and liquid nitrogen are carried on board in two systems of pressurized tanks. The cabin pressurization system combines the gases in the correct mixture at normal atmospheric pressure. While in orbit, only one oxygen system and one nitrogen system are used to pressurize the orbiter. During launch and landing, both systems of each gas are used.
For more info about the space shuttle, see the Related Link below.
They don't. They take oxygen with them when they leave for space. Oxygen in the international space station is replenished (along with other supplies, such as food) via supply rockets.
astronauts take oxygen into space with them because space do not have any air or oxygen to breathe
Humans need oxygen wherever they are.
Astronauts bring tanks of oxygen with them when they go into space. The space suits they use to make space walks also have small oxygen tanks on them.
yes. the space suit does protect astronauts for harmful rays from the sun
The astronauts breath as they have an oxygen tank which they keep attached with their space suit.
It controls the temperature there, water and oxygen are also there.
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.
They need to take it with them. There is no oxygen in space
There is no oxygen in space. Astronauts have to take oxygen with them.
Astronauts bring tanks of oxygen with them when they go into space. The space suits they use to make space walks also have small oxygen tanks on them.
Astronauts take masks and containers full of oxygen to let them breathe.
They carry it with them on board.
A space suite
yes. the space suit does protect astronauts for harmful rays from the sun
They breathe a combination of oxygen and niteragine gas in space.
No, we cannot breathe in space because the oxygen level is very low. astronauts have to carry oxygen tanks to space.
air (oxygen) does not exist in space. that's why astronauts have suits with oxygen tanks.
A suit, a rocket or brought oxygen maybe?
gravity and oxygen