Radial motion into an Einstein–Rosen bridge

@article{Popawski2009RadialMI,
  title={Radial motion into an Einstein–Rosen bridge},
  author={Nikodem J. Popławski},
  journal={Physics Letters B},
  year={2009},
  volume={687},
  pages={110-113}
}

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References

SHOWING 1-10 OF 58 REFERENCES

Shock-wave cosmology inside a black hole

  • J. SmollerB. Temple
  • Physics
    Proceedings of the National Academy of Sciences of the United States of America
  • 2003
These shock-wave solutions indicate a cosmological model in which the big bang arises from a localized explosion occurring inside the black hole of an asymptotically flat Schwarzschild spacetime.

Black holes as possible sources of closed and semiclosed worlds.

It is shown that instead of the singularity the closed world can be formed inside the black hole and it is argued that this property of this model may also be valid in a more general case provided the gravitation theory is asymptotically free and the limiting curvature exists.

The observable universe inside a black hole

A Schwarzschild radial coordinate R is presented for the Friedmann dust‐filled cosmology models. It is shown that a worldline of constant Schwarzschild radial coordinate in the dust‐filled universe

The Universe as a Black Hole

  • R. K. PATHRIA
  • Physics
    Nature
  • 1972
SINCE Einstein applied his general theory of relativity to study the structure of the universe as a whole1, cosmologists have wondered if the universe is geometrically closed or open. Neither theory

Wormholes in spacetime and their use for interstellar travel: A tool for teaching general relativity

Rapid interstellar travel by means of spacetime wormholes is described in a way that is useful for teaching elementary general relativity. The description touches base with Carl Sagan’s novel

The Particle Problem in the General Theory of Relativity

The writers investigate the possibility of an atomistic theory of matter and electricity which, while excluding singularities of the field, makes use of no other variables than the g&„of the general

Past-Future Asymmetry of the Gravitational Field of a Point Particle

The analytic extension of the Schwarzschild exterior solution is given in a closed form valid throughout empty space-time and possessing no irregularities except that at the origin. The gravitational

Universe generation from black hole interiors

We point out that scenarios in which the universe is born from the interior of a black hole may not posses many of the problems of the Standard Big-Bang (SBB) model. In particular we demonstrate that

Lorentzian Wormholes: From Einstein to Hawking

Preface Acknowledgments I. Background: 1. Introduction 2. General Relativity 3. Quantum Field Theory 4. Units and Natural Scales II. History: 5. The Einstein-Rosen Bridge 6. Spacetime Foam 7. The
...