The vision of quantum physics developed by David Bohm, and especially the idea of the implicit order, can be considered the true epistemological foundation of quantum field theory and the idea of a quantum vacuum that underlies the observable forms of matter, energy and space-time. Assuming the non-locality as the crucial visiting card of quantum processes, it is thus possible to arrive directly to the transactional interpretation and to the idea of a non-local quantum vacuum in which the behaviour of (...) a subatomic particle constitutes the manifestation of more elementary creation/annihilation processes of quanta. (shrink)

A model of a three-dimensional quantum vacuum based on Planck energy density as a universal property of a granular space is suggested. The possibility to provide an unifying explanation of dark matter and dark energy as phenomena linked with the fluctuations of the three-dimensional quantum vacuum is explored. The changes and fluctuations of the quantum vacuum energy density generate a curvature of space–time similar to the curvature produced by a “dark energy” density. The formation of large scale structures in the (...) universe associated to the flattening of the orbital speeds of the spiral galaxies can be explained in terms of primary fluctuations of the quantum vacuum energy density without attracting the idea of dark matter. (shrink)

In the static field configuration, a spatially-Variable Speed of Light (VSL) scalar gravity model with Lorentz-Poincaré interpretation was shown to reproduce the phenomenology implied by the Schwarzschild metric. In the present development, we effectively cover configurations with source kinematics due to an induced sweep velocity field w. The scalar-vector model now provides a Hamiltonian description for particles and photons in full accordance with the first Post-Newtonian (1-PN) approximation of General Relativity Theory (GRT). This result requires the validity of Poincaré’s Principle (...) of Relativity, i.e. the unobservability of ‘preferred’ frame movement. Poincaré’s principle fixes the amplitude of the sweep velocity field of the moving source, or equivalently the ‘vector potential’ ξ of GRT (e.g.; S. Weinberg, Gravitation and cosmology, [1972]), and provides the correct 1-PN limit of GRT. The implementation of this principle requires acceleration transformations derived from gravitationally modified Lorentz transformations. A comparison with the acceleration transformation in GRT is done. The present scope of the model is limited to weak-field gravitation without retardation and with gravitating test particles. In conclusion the model’s merits in terms of a simpler space, time and gravitation ontology—in terms of a Lorentz-Poincaré-type interpretation—are explained (e.g. for ‘frame dragging’, ‘harmonic coordinate condition’). (shrink)

Implementing Poincaré’s geometric conventionalism a scalar Lorentz-covariant gravity model is obtained based on gravitationally modified Lorentz transformations (or GMLT). The modification essentially consists of an appropriate space-time and momentum-energy scaling (“normalization”) relative to a nondynamical flat background geometry according to an isotropic, nonsingular gravitational affecting function Φ(r). Elimination of the gravitationally unaffected S 0 perspective by local composition of space–time GMLT recovers the local Minkowskian metric and thus preserves the invariance of the locally observed velocity of light. The associated energy-momentum (...) GMLT provides a covariant Hamiltonian description for test particles and photons which, in a static gravitational field configuration, endorses the four ‘basic’ experiments for testing General Relativity Theory: gravitational (i) deflection of light, (ii) precession of perihelia, (iii) delay of radar echo, (iv) shift of spectral lines. The model recovers the Lagrangian of the Lorentz–Poincaré gravity model by Torgny Sjödin and integrates elements of the precursor gravitational theories, with spatially Variable Speed of Light (VSL) by Einstein and Abraham, and gravitationally variable mass by Nordström. (shrink)

Composer and musicologist Nicolas Slonimsky published a fascinating and delightful book entitled Lexicon of Musical Invective: Critical Assaults on Composers Since Beethoven’s Time (Slonimsky 1965). The book is a collection of what Slonimsky called “biased, unfair, ill-tempered, and singularly unprophetic judgments” (p. 3) about famous composers and their works. We find, for example, the Gazette Musicale de Paris on August 1, 1847, saying of Verdi, “there has not yet been an Italian composer more incapable of producing what is commonly called (...) a melody.” And this publication stuck to its guns. On May 22, 1853, it said of Rigoletto that it “lacks melody. This opera has hardly any chance to be kept in the repertoire.” The May 1804 issue of Zeitung für die Elegente Welt proclaimed Beethoven’s Second Symphony is a crass monster, a hideously writhing wounded dragon, that refuses to expire, and though bleeding in the Finale, furiously beats about with its tail erect................ (shrink)

p { margin-bottom: 0.21cm; } This paper argues that the dielectric properties of free space: Permeability (μ o) & Permittivity (Є o) are not fundamental constants but vary in accordance with Einstein’s Relativity, when in the presence of a mass or in a moving reference frame. The dielectric properties of curved space provides can store and interchange energy with particles allowing gravitational rest mass and kinetic energy to manifest themselves as equivalent forms of energy gradient in the surrounding space, obeying (...) the inverse square law. The relativistic changes in Permittivity and Permeability are responsible for gravitational attraction and adjusting the metrics of length & time so that all observers measure “C” as a fundamental constant. (shrink)