What is Space-Time Made of ?

Edp Sciences - EAN : 9782759825738

IZABEL DAVID

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Édition papier

EAN : 9782759825738

Paru le : 20 mai 2021

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Détails

EAN13 : 9782759825738
Réf. éditeur : 167172
Editeur : Edp Sciences
Date Parution : 20 mai 2021
Disponibilite : Disponible
Barème de remise : NS
Format : H:238 mm L:160 mm E:21 mm
Poids : 650gr

Résumé

Résumé : In the first part of this book, the author synthesizes the main results and formulas of physics-Albert Einstein's, with general relativity, gravitational waves involving elastic deformable space-time, quantum field theory, Heisenberg's principle, and Casimir's force implying that a vacuum is not nothingness. In the second part, based on these scientific facts, the author re-studies the fundamental equation of general relativity in a weak gravitational field by unifying it with the theory of elasticity. He considers the Ligo and Virgo interferometers as strain gauges. It follows from this approach that the gravitational constant G, Einstein's constant ?, can be expressed as a function of the physical, mechanical and elastic characteristics of space-time. He overlaps these results and in particular Young's modulus of space-time, with publications obtained by renowned scientists. By imposing to satisfy the set of universal constants G, c, ?, h and by taking into account the vacuum data, he proposes a new quantum expression of G which is still compatible with existing serious publications. It appears that time becomes the lapse of time necessary to transmit information from one elastic sheet of space to another. Time also becomes elastic. Thus, space becomes an elastic material, with a particle size of the order of the Planck scale, a new deformable ether, therefore different from the non-existent luminiferous ether. Finally, in the third part, in appendices, the author demonstrates the fundamentals of general relativity, cosmology and the theory of elasticity.
Biographie : David IZABEL is a French engineering professor (INSA Rennes - Major of promotion). He has published scientific papers in physics (gravitation, Young's modulus of space-time), mechanics (theory of sandwich beams and thin cold-formed steel elements, 5 volumes of strength of materials) and mathematics (law of evolution of randomness).