TITLE:
Nature of Black Holes and Space-Time around Them
AUTHORS:
Amir Ali Tavajoh
KEYWORDS:
General Relativity, Geodesic, Rafini-Weeler Diagram, Strange Stars, Einstein-Rosen Bridge, Schwarzschild’s Sphere, Ergo Sphere, Space-Time Curvature, Time Warp, Special Relativity, Mach’s Principle
JOURNAL NAME:
Journal of High Energy Physics, Gravitation and Cosmology,
Vol.3 No.1,
December
29,
2016
ABSTRACT: Based
on the Mach’s principle, black holes warp the space time in a way that geodesic
for every object which is moving toward black hole starts to bend and object starts
to rotate around the black hole. Even light cannot be able to escape from the
strong gravitational field of black hole and all the light like paths will warp
so as to fall farther to the hole. Before arriving to the Schwarzschild’s
Sphere, object faces with length extension because of the difference between
amount of tidal forces on the nearest and furthest points of object that take
the object apart and after passing the Schwarzschild’s sphere, based on the
Special relativity of Einstein, the parts of object face with length
contraction. In comparison between strange stars and black holes we conclude
that core of strange stars has a temperature and pressure not sufficient for up
and down quarks and they turn into strange ones. However, in core of black
holes, because of massive stars and hot gases falling into it, they are always
in a high temperature and pressure. So they can be made up of up and down
quarks. At the Ergo sphere Region of black hole, a particle that gets into it
will divide into 2 pieces, one of them falls into the black hole and another
gets out of the Schwarzschild sphere very fast and it’s called the black hole
radiation. According to the Diagram drawn by R. Rafini and J. Weeler, an object
gets out of white hole in past space-time, it can be able to send signals to us
and we can receive it but black hole which is located in future space-time,
after object enters to the Schwarzschild’s Sphere, the signals it sends won’t
be received. In order to reach the third space-time which is like a mirror to
our universe, our speed needs to exceed the speed of light to pass the
Einstein-Rosen Bridge. As a conclusion, structure of black holes can be made up
of up and down quarks and everything falls into the black hole, collapses and
turns into a bunch of quarks. Space-time around black holes, based on
Rafini-Weeler diagram, is like a frontier between our space-time and other
space-times. So it can be possible to reach past space-time and other space-times.