actually yes, every particle that has mass has gravity, that means every molecule every atom of everything that exists has gravity and the more particles you put together, the higher that gravity is, that's why oxygen stays on earth rather than going out into space
the air pressure is different where if the gravity substances were to change it will be normal
No. There is no air in space. Our gravity holds in the atmosphere, including Oxygen and other gases.
There is oxygen on the moon, but not as a gas. It is bound up chemically in minerals. Free oxygen, the gas, is not held to the moon as an atmosphere because the moon has not enough gravity to hold a noticeable atmosphere.
The oxygen is a simple matter: they simply take it with them when they leave Earth. Humans can survive being weightless for a few months with no lasting effects on their health.
No. Space is literally nothing. No oxygen, no air, no dust, nothing. objects in space, yes, the earths gravity does affect it. otherwise the moon would just fly away.
Hydrogen, helium and oxygen are gases. Gravity is a physical property of any substance.
Anything with mass has a gravitational pull. Oxygen has mass, and will therefore have a gravitational pull. Earth's gravity, though, is not a consequence of the oxygen in its atmosphere.
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.
No. Gravity is not a substance. It is an attractive force between objects with mass.
the air pressure is different where if the gravity substances were to change it will be normal
oxygen and gravity
Probably the lack of oxygen and gravity
Gravity prevents oxygen and other gasses from escaping into space.
No. There is no air in space. Our gravity holds in the atmosphere, including Oxygen and other gases.
No, oxygen is a gas that is part of the several gases that make up the atmosphere we breath. Gravity is the force that not only keeps our atmosphere from disappearing into space, but keeps our feet firmly on Earth's surface.
I think that the earth does have a water supply since it has oxygen and gravity. On the moon I think it doesn't have oxygen or gravity. I'm not sure. This answer was just a guess.
Earth's atmosphere, including the oxygen, is bound to Earth by gravity.