Spacetime vs Wormhole - What's the difference?

spacetime | wormhole |


In context|relativity|lang=en terms the difference between spacetime and wormhole

is that spacetime is (relativity) a specific region of the universe with mathematically different properties than the surrounding spacetime synonymous with "metric" within the context of general relativity while wormhole is (relativity) a hypothetical shortcut between two points in spacetime, permitting faster-than-light travel and sometimes time travel.

As nouns the difference between spacetime and wormhole

is that spacetime is (uncountable|physics) the four-dimensional continuum of the three spatial dimensions plus time while wormhole is a hole burrowed by a worm.

spacetime

Noun

  • (uncountable, physics) The four-dimensional continuum of the three spatial dimensions plus time.
  • An event is a point in spacetime , specified by the coordinates x,y,z and t.
  • (physics) An n''-dimensional continuum consisting of dimensions of both space & time. Normally spacetime is considered as having 4 dimensions (''x'', ''y'', ''z'', ''t ), but higher-dimensional spacetimes are often encountered in theoretical physics, e.g. the 5-dimensional spacetime of Kaluza-Klein theory or the 11 dimensions of spacetime in M-theory.
  • (relativity) A specific region of the universe with mathematically different properties than the surrounding spacetime. Synonymous with "metric" within the context of general relativity.
  • "a Schwarzschild spacetime," "a Reissner-Nordström spacetime," etc. as opposed to sense (2) describing the universe's spacetime as a whole: "a Minkowski spacetime," "a 5-dimensional spacetime," etc.

    Anagrams

    *

    wormhole

    Alternative forms

    * worm-hole * worme-hole (obsolete)

    Noun

    (en noun)
  • a hole burrowed by a worm
  • * 1593,
  • To fill with worme-holes stately monuments.
  • (relativity) A hypothetical shortcut between two points in spacetime, permitting faster-than-light travel and sometimes time travel.
  • Synonyms

    * (a spacetime construct) Einstein-Rosen bridge