## Gravitational Field of a Condensed Matter Model of the Sun: The Space Breaking Meets the Asteroid Strip

**Authors:** Larissa Borissova

This seminal study deals with the exact solution of Einstein's field equations for a sphere of incompressible
liquid without the additional limitation initially introduced in 1916 by Karl Schwarzschild, according to
which the space-time metric must have no singularities. The obtained exact solution is then applied to the
Universe, the Sun, and the planets, by the assumption that these objects can be approximated as spheres of
incompressible liquid. It is shown that gravitational collapse of such a sphere is permitted for an object
whose characteristics (mass, density, and size) are close to the Universe. Meanwhile, there is a spatial
break associated with any of the mentioned stellar objects: the break is determined as the approaching to
infinity of one of the spatial components of the metric tensor. In particular, the break of the Sun's space
meets the Asteroid strip, while Jupiter's space break meets the Asteroid strip from the outer side.
Also, the space breaks of Mercury, Venus, Earth, and Mars are located inside the Asteroid strip (inside the Sun's
space break).

**Comments:** 37 pages, Published in "The Abraham Zelmanov Journal", vol.2, pp. 224-260 (2009).

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### Submission history

[v1] 21 Feb 2010

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