A vacuum is composed of empty space.
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.
A vacuum is an empty space with nothing inside it.
Empty space is a vacuum.
An empty space is called Vacuum.
a vacuum
vacuum - i
A vacuum.
The latin root vac means empty
A completely empty space is called a vacuum. A vacuum does not even have air. Sound cannot travel through a vacuum.
There are no minerals in a vacuum. A vacuum is empty. There are no air particles or any other particles for that matter.
In empty space, ie in a vacuum