Empty space may refer to:
Physics
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Outer space
Outer space, commonly shortened to space, is the expanse that exists beyond Earth and its atmosphere and between celestial bodies. Outer space is not completely empty—it is a near-perfect vacuum containing a low density of particles, pred ...
, especially the relatively empty regions of the universe outside the atmospheres of celestial bodies
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Vacuum
A vacuum is a space devoid of matter. The word is derived from the Latin adjective ''vacuus'' for "vacant" or " void". An approximation to such vacuum is a region with a gaseous pressure much less than atmospheric pressure. Physicists often di ...
, a volume of space that is essentially empty of matter, such that its gaseous pressure is much less than atmospheric pressure
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Free space, a perfect vacuum as expressed in the classical physics model
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Vacuum state
In quantum field theory, the quantum vacuum state (also called the quantum vacuum or vacuum state) is the quantum state with the lowest possible energy. Generally, it contains no physical particles. The word zero-point field is sometimes used as ...
, a perfect vacuum based on the quantum mechanical model
* In
mathematical physics
Mathematical physics refers to the development of mathematical methods for application to problems in physics. The '' Journal of Mathematical Physics'' defines the field as "the application of mathematics to problems in physics and the developme ...
, the homogeneous equation may correspond to a physical theory formulated in empty space
*
Void, empty space.
Arts and literature
* ''
Empty Space'', a novel by
M. John Harrison
*''
The Empty Space'', a 1968 book by the British director Peter Brook
*
Empty Space Peter Brook Award, an annual prize awarded to a British theatre
Music
Albums
*
''Empty Space'', a 2003 album by Lycia
*''Empty Space'', a 2011 album by
Buckethead
Brian Patrick Carroll (born May 13, 1969), known professionally as Buckethead, is an American guitarist, songwriter, and multi-instrumentalist. He has received critical acclaim for his innovative electric guitar playing. His music spans severa ...
Songs
*
"Empty Space" (song), a 2018 song by James Arthur
*"Empty Space", a 2002 song by Lifehouse from ''
Stanley Climbfall''
*"Empty Space", a 2007 song by Air Traffic from ''
Fractured Life''
*"Empty Space", a 2013 song by The Story So Far from ''
What You Don't See
''What You Don't See'' is the second studio album by American pop punk band The Story So Far.
Background
The Story So Far signed to Pure Noise in March 2010. The band released their debut album in June 2011. The band supported We Are the Union an ...
''
See also
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Empty (disambiguation)
*
*
Interstitial (disambiguation)
*
Space (disambiguation)
Space is the boundless three-dimensional extent in which objects and events have relative position and direction.
Space, SPACE, spacing, or The Space may also refer to:
Acronyms
* Small Press and Alternative Comics Expo, an annual comic book co ...
*
Void (disambiguation)
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Negative space
Negative space, in art, is the empty space around and between the subject(s) of an image. Negative space may be most evident when the space around a subject, not the subject itself, forms an interesting or artistically relevant shape, and s ...
, in
typography
Typography is the art and technique of arranging type to make written language legible, readable and appealing when displayed. The arrangement of type involves selecting typefaces, point sizes, line lengths, line-spacing ( leading), ...
{{Disambiguation