Re: the plane of space



Helios wrote:
> For the theory of a wormhole to be possible, space must be a plane in
> the form of a horizontal "U". When something (i.e. a black hole) causes
> enough curvature in spacetime on opposing sides, the curvature can be
> so much that the sides meet, creating a wormhole between the two areas.
> But what if the plane isn't that form? Also, for a wormhole to work,
> would it have to be in higher dimensions?

The picture you are talking about is a caricature meant to aid
visualisation and pedagogy. A wormhole is simply a solution of the
Einstein field equations that hooks up two causally disconnected
regions of spacetime.

-Souvik

.



Relevant Pages

  • Re: the plane of space
    ... >>enough curvature in spacetime on opposing sides, ... >>so much that the sides meet, creating a wormhole between the two areas. ... >>But what if the plane isn't that form? ...
    (sci.physics.research)
  • the plane of space
    ... When something (i.e. a black hole) causes ... enough curvature in spacetime on opposing sides, ... so much that the sides meet, creating a wormhole between the two areas. ... But what if the plane isn't that form? ...
    (sci.physics.research)
  • Re: the plane of space
    ... > so much that the sides meet, creating a wormhole between the two areas. ... > But what if the plane isn't that form? ... Einstein and Rosen discovered that the ... as a two sheeted manifold linkable by a special structure that was soon ...
    (sci.physics.research)
  • Re: Formation of Closed Timelike Curves with Morris-Thorne wormholes
    ... >>Suppose we have a spacetime that has a wormhole, ... >>flat outside of the wormhole. ... two timelike worldlines identified." ...
    (sci.physics.research)