7th March 2007 - 10:18 AM
i read on home page you mention
it does not convince me
In General Theory of Relativity gravitational force is result of curvature of space. Stellar objects change geometry of space. Bigger is mass of a stellar object, more space is curved, bigger is gravitational force.
With “Loop Quantum Gravity” of Carlo Rovelli idea arises that space has a granular structure. Space is made out of “quanta of space” that have a volume of Planck (1).
Speculation in this easy is that there is a link between granular structure of space and its curvature. If space is made out of grains (quanta of space) it is possible that space has different density D. Density D of space depends on the amount of mass in a given volume of space. Higher is density of mass, lover is density of space and opposite. This view is in accord with second law of thermodynamics according to which every system has a tendency to the homogeneous distribution of energy. Also in the universe there is a tendency that energy is distributed in a homogeneous way. We have two basic energies in the universe: energy of matter and energy of space (gravitational energy) that are distributed in a homogeneous way: where density of matter is high density of space is low and opposite. Density D of space in a center of a stellar object is where m is a mass of a stellar object.
In a centre of stellar object density D of space is low regarding space far away of stellar objects. Low density of space causes that in a given volume of space number of quanta of space is smaller than in a given volume of space far away of stellar objects. This low density of space causes that space is stretched and has tendency to shrink. This “shrinking force” of low density space is gravitational force. More density of space is low, more space is curve, and stronger is gravitational force.
Gravity force acts between quanta of space, it is a “short distance force”. Gravity does not work directly between stellar objects, it works in space in which are existing stellar objects. For example space around sun has tendency to shrink and this is gravitational force that pulls planets towards the sun.
Gravity here presented is acting into space and not in between stellar objects. Regarding gravitational force between stellar objects this view is in a perfect accord with General Theory of Relativity. Regarding gravitational force inside stellar objects this view has a different approach. Gravitational acceleration g depends on the density D in a centre of stellar object and on the distance r from the centre: g = G / (D x r on square)
, where m is a mass of stellar object G is gravitational constant and r is distance from the centre.
g = (m x G) / r on square
g = G / (D x r on square)
According to this view gravitational acceleration g changes by going from the surface to the centre of stellar object differently as predict Newton Shell Theorem. We are proposing measuring of gravitational acceleration in “Golden Mine Shaft” in South Africa on the surface and 4200 under surface at the point T in order to get experimental data.
Gravity Density Space Theory (GDSP) explains why heave elements are in the central area of stellar objects: because gravity is most strong there. One can prove that with a simple experiment: you take a glass tube and put in balls with same diameter and different mass. Most heavy balls are black, heavy are brawns, light are green and ultra light are blue. You shake a tube for a while and you will see that black balls are on the bottom, it means most close to the centre of the earth and blue balls are on the top, it means most far from the centre of the earth.
Same is situation with heavy elements situated in the central area of the earth. As gravity attracts them more than light elements in a process of formation of earth heavy elements have been placed there.
Existent theory of gravity has no satisfying explanation how is possible that heavy elements are placed in the central area of the earth. According to existent gravitational theory gravity force diminishes towards the centre of earth which means that in the central area centre should be placed light elements.
(1) Rovelli C. (1997) Loop Quantum Gravity, Living Reviews in Relativityhttp://relativity.livingreviews.org/Articles/lrr-1998-1/
(2) Sorli A., Sorli I. (2005). A-Temporal Gravitation And Hypothetical Gravitational waves Electronic Journal of Theoretical Physics, Vol 2, Num 5
(3) Loinger A. The gravitational waves are fictitious entities - IIhttp://arxiv.org/vc/astro-ph/papers/9904/9904207v1.pdf
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