They mean that there are no air particles in space.
In Latin the word vacuum means empty space. It is a space from which most or all of the matter has been removed, or where there is little or no matter
It's a space where there is no matter. A perfect vacuum will have no gas particles at all.
if you mean with outer space is outside the orbit of earth, then the answer is no. space outside the gravitational orbit of any planet is a vacuum and nothing can move in a vacuum; be it a bottle or the soda in the bottle, whichever you mean.
Yes, sound waves can not travel through the vacuum of space.
Sound in oxygen is slow moving, but sound in space is not possible(by space, I mean a vacuum)
Space is a vacuum. Sound cannot travel in vacuum
A hard vacuum or interstellar space.
well space is like a vacuum you cant escape it and sound wave do not travel in space but space isn't literally a vacuum so they move by rockets and the gravity of earth
A vacuum is composed of empty space.
A completely empty space is called a vacuum. A vacuum does not even have air. Sound cannot travel through a vacuum.
Vacuum of space is nothingness.
THEORETICALLY: An absolute vacuum has no mass contained. In empty space there is no mass, so an absolute vacuum is empty space and empty space is an absolute vacuum. There is no difference. Although, there may be energy passing through the empty space or vacuum in the form of electromagnetic waves, or gravitational or magnetic fields.