| viXra.org > Relativity and Cosmology > viXra:2409.0146 |
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| viXra.org > Relativity and Cosmology > viXra:2409.0146 |
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Relativity and Cosmology |
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Authors: Fernando Loup
The Natario warp drive appeared for the first time in 2001. Although the idea of the warp dive as a spacetimedistortion that allows a spaceship to travel faster than lightpredated the Natario work by 7 years Natario introduced in2001 the new concept of a propulsion vector to define or togenerate a warp drive spacetime.Natario defined a warp drivevector for constant speeds in Polar Coordinates and PolarCoordinates uses only two dimensions and we know that a realspaceship is a tridimensional 3D object inserted inside atridimensional 3D warp bubble that must be defined in real 3DSpherical Coordinates.The "ex-libris" of the Natario 2001original paper was the so-called "zero-expansion" behavior in theexpansion of the normal volume elements that occurs only in 2DPolar Coordinates but not in tridimensional $3D$ SphericalCoordinates.We demonstrate this affirmation in the present work.
Comments: 13 Pages.
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[v1] 2024-09-26 02:45:46
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