A totally empty space (containing neither air nor anything else) is called a vaccum.
it is a vacuum
A vacuum.
Space
Juliet
An empty space - or a space that has a reasonable low density of matter. For example, if an enclosed space contains air and you pump most of it out, so that the pressure is much lower than the surrounding air, it could be called a vacuum.
That is called a vacuum.
vacuum
Yes. As there is no air pressure outside, can of coke will explode due to carbon bi oxide it contains.
it prevents conduction and convection the 2 main causes of heat transfer
the universe
Ullage is the name of the space to which you refer.
The word universe is the name that describes everything in space.
The larger the particle, the more space/air there is around it.
It's almost a vacuum, it contains no air.
vacuum or void
That sounds like the description of a vacuum. However, please note that "No air or gas" is not actually possible; the term "vacuum" really refers to a space that contains SIGNIFICANTLY LESS gas than we normally have in our atmosphere.
space
The exosphere, which is Earth's outermost atmospheric layer, contains very few (atmospheric) molecules. It is the last thing separating us and "space" as we know it.
windows name
An empty space - or a space that has a reasonable low density of matter. For example, if an enclosed space contains air and you pump most of it out, so that the pressure is much lower than the surrounding air, it could be called a vacuum.
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