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Jul 18, 2025Open Access
His article presents an extension of the Dead Universe Theory (DUT), intro-ducing two original conceptual frameworks: asymmetric thermodynamic retraction and the foundations of cosmic infertility. The central hypothesis is based on the growing imbalance between the declining rate of galaxy formation and the increasing prevalence of structurally exhausted galaxies. It is proposed that the universe is undergoing a non-explosive thermodynamic regression, governed by entropy rather than by expansion...
Dec 11, 2024Open Access
In ？[1], we presented a solution to explain dark matter (DM) in the framework of linearized general relativity (GRL) without exotic matter. GRL adds a second component to the Newtonian field, similar to the magnetic field in Electromagnetism (EM), hereinafter called “gravitic field”. GRL leads to the Einstein-Maxwell equations which hare equivalent to the Maxwell equations of EM. The aim of ？[1] was to obtain the expression of the rotation speeds of galaxies far from their center. We then applie...
Jul 03, 2024Open Access
The mechanisms of changing the luminosity of various types of stars are considered. The problem of supercritical convection in an infinite plane layer is solved in the approximation of low velocities, the plane equation of which coincides with the equation for high velocities, a stationary solution is obtained. It is shown that there minimum two mechanisms of luminosity oscillations in stars: Supercritical convection in the upper layers of the star generates oscillatory changes in temperature an...
Jan 31, 2024Open Access
Dark matter is one of the most important mystery in astrophysics. Several explanations have been proposed. The most accepted one is the existence of an exotic matter, exotic because unsensitive to electromagnetism, unlike baryonic matter. One problem is that except on scales beyond the galaxies, no new matter is needed. This is an ad hoc addition only for large structures of the universe. But then another problem is that this added matter that should concern large astrophysical structures is not...
Nov 28, 2023Open Access
It has been demonstrated that dark matter (DM) can theoretically be completely explained by a natural effect of General Relativity (GR) without exotic matter, the Lense-Thirring effect that exists exclusively in GR and that would be due to the clusters of galaxies. In this study, we show that this explanation of DM leads to a modelization that can be interpreted as MOND-based theories. More concretely, we retrieve from GR the value of MOND parameter a 0~10 -8cm·s -...
Oct 16, 2023Open Access
The Tully-Fisher law M ∝ v α is an empirical relationship between the mass of a galaxy and its asymptotic rotation velocity. The purpose of this research is to demonstrate that this relation can be theoretically obtained in General Relativity (GR) with a particular solution of dark matter (DM) in very good agreement with the observations. Several years ago, it was demonstrated that DM can theoretically be completely explained by a natural effect of GR without exotic matter, ...
Jul 27, 2023Open Access
It has been demonstrated that dark matter can theoretically be completely explained by a natural effect of General Relativity (GR) without exotic matter or exotic correction as MOND, an effect that exists exclusively in GR and which is traditionally considered negligible. We give the values of this effect necessary to fully explain the dark matter component. In the framework of GR, this solution is mathematically as valid and legitimate as the hypothesis of an “ad hoc” addition of exotic materia...
Nov 29, 2022Open Access
This paper proposes a physical solution to primordial inflation. It occurs by a scalar field with a slow-rolling period. It starts at the phase transition giving rise to the gravitational interaction at time ti ~ 10 -44 s, Planck time, and ends at time tf ~ 10 -42 s (or more exactly about 70 e-folds later). This scalar field is carried by a primordial particle of inert mass mp ~ 1...
Jun 28, 2022Open Access
An Extended Newtonian Gravitation (ENG) model previously developed by the author for galaxies and galaxy clusters was applied to wide binary systems where an apparent missing mass problem was found from the Hipparcos and Gaia catalogue. The ENG model shows results consistent with the experimental values of the asymptotic velocity difference between the stars. MOND (as an inertial paradigm) failed to show its asymptotic behavior when its external field effect was considered. It had an almost Newt...
Dec 28, 2021Open Access
Stars are light years away, and their brightness depends on multiple variables. Starting in the 20th century, artificial satellites were launched that added to the bright bodies of the observable sky. From 26.816 satellite observations and 9.037 stars visible to the naked eye, regression models were made between brightness and distances. The existence of a visual convergence plane that receives light photons arriving with a delay, c = 299.792.458 m·s -1 was assumed. Under the principle...
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