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Why do you need oxygen in space to make fire?
Fire needs oxygen no matter where it is. It is a chemical reaction between oxygen and some flammable substance. On Earth, the air is already 21% oxygen, so you only need to supply the fuel. In space there is no air and thus no oxygen, so you need to bring oxygen or some comparable oxidizer with you.
How is oxygen produced in space?
There is no oxygen in space. The oxygen in space stations is created through a process called electrolysis, which uses energy from solar panels to split water (H2O) into hydrogen gas (H2) and oxygen gas (O2).
What percentage of oxygen is there in space?
in space there is 0 oxygen. there is nothing. you have to enter an atmosphere of a planet to encounter anything on the atomic scale
Why do rockets carry oxygen into space?
There is no free oxygen in space, so they need to carry oxygen with them to allow their fuel to burn and, in the case of manned spacecraft, for the crew to breathe.
Why do spacecraft need internal oxygen supply?
Spacecrafts need internal oxygen supplies because there is no oxygen in space.
If there was no gravity why do people say there would be no oxygen?
Gravity holds things down to Earth (or any other body in space). The oxygen only stays on earth because of this gravity. Without gravity, oxygen and our whole atmosphere would just disperse and float off into space.
How does the moon float in space?
It is pulled to the gravitational pull of Earth which in turn lets it float in space.
How is living in space different from living on earth?
Living in space is different from living on earth because on the space you float and there is no people you can talk to. Also because if we would have the same things as the space we would be floating .As you can see that's why is different.Sincerly:Nancy.m6 Grader
What are the conditins in space?
Well, there is no gravity so you float around and there is no oxygen, that is why astronauts wear special suits when they go up there.
Why people do not fall of earth while astronomers float in space?
Gravity on earth lack of it in space
How people get in space?
Via a rocket. They are blasted up and then they float around a bit before coming back to earth.
What are the conditins like in space?
Well, there is no gravity so you float around and there is no oxygen, that is why astronauts wear special suits when they go up there.
Why does food float in space?
Because it is falling toward Earth at the same rate as everything around it. See Related Links, below.
Can you float around space with your space suit on and land on other planets?
No
What is the diffenerce of earth and space?
There is oxygen and gravitational force on earth but there is no oxygen and gravitational force
Why don't all things on earth float away into space?
They don't float away because of gravity
Why does the air not not float into space?
The gravitational attraction of the Earth keeps the atmosphere from floating off into space
