Astrophysics

2402 Submissions

[7] viXra:2402.0158 [pdf] submitted on 2024-02-28 11:27:16

A New Explanation for the Red Shift

Authors: Ronald Hall
Comments: 25 Pages.

The concept of a universal ideal elastic medium is developed to show that protons, neutrons and stars can be represented as stress patterns whose characteristics are determined by the structure of the hydrogen atom and the nature of thermal radiation. One characteristic of the stress pattern of a star such as the sun is the radial velocity of light in the pattern, which is shown to be a function of both the distance from the star and the mass of the star. This velocity is equivalent to Hubble's velocity of recession.
Category: Astrophysics

[6] viXra:2402.0151 [pdf] submitted on 2024-02-27 03:05:52

Correlation Between μ0ε0 and Time Course

Authors: Yake Li, Juan Zhou, Jianlin Ning
Comments: 13 Pages.

In nature, matter and its motion take precedence. Time serves merely as a conceptual tool and a method utilized by people to gauge the rate of motion of matter. μ0ε0 constitutes an intriguing pair of physical quantities. When directly measured, they remain constant. However, they can vary when indirectly measured. Research has revealed that μ0ε0 influences the motion rate of all matter within a local area. Correlated with the passage of time, μ0ε0 affects and reflects the motion rate of matter. Time, like other physical concepts, has a specific scope of applicability and is not universally valid across all physical phenomena under study.
Category: Astrophysics

[5] viXra:2402.0142 [pdf] replaced on 2024-10-03 01:43:22

The New Cosmology and the New Gravity

Authors: John R. Rix
Comments: 117 Pages. Minor typographical errors corrected in version 2 - equations unchanged

Traditional cosmology and gravity feature dark matter, dark energy, and an expanding universe. These features (plus general relativity) generate predictions for observations. Recent observations by the James Webb space telescope and improved observations of the Hubble parameter have generated a tension with traditional predictions that has passed the breaking point. The time has come to consider a replacement for tradition—this document (NCNG). NCNG studies a wide range of astrophysics topics of interest. NCNG is structured as a textbook or as a series of lecture notes for graduate students. A good starting point for a new reader is Appendix A, where there is a brief history of traditional development. There is also a brief history of how my ideas for NCNG were born, and why I believe I am qualified to launch this revolution.
Category: Astrophysics

[4] viXra:2402.0141 [pdf] replaced on 2024-03-18 00:04:56

The Structure and the Density of a Quark Star in a Cold Genesis Theory of Particles

Authors: Arghirescu Marius
Comments: 34 Pages.

Based on a semi-empiric relation for the current mass of quarks specific to a Cold genesis theory of particles (CGT) but with the constants obtained with the aid of the Gell-Mann-Oakes-Renner formula and giving values close to those obtained by the Standard Model, by a current quark’s volume obtained as sum of theoretic (apparent) volumes of preonic kerneloids, a maximal density of the current quarks [The unreadable portion is omitted by viXra Admin]
Category: Astrophysics

[3] viXra:2402.0095 [pdf] replaced on 2024-02-19 15:08:33

Does Newton’s Ether Exist?

Authors: Arieh Sher
Comments: 7 Pages.

Newton's ether theory, where the ether is a medium through which light travels and celestial bodies move has been largely rejected in the scientific community because it failed to explain observations. Nevertheless, I claim that this rejection is problematic.
Category: Astrophysics

[2] viXra:2402.0019 [pdf] replaced on 2024-04-02 07:47:06

Dark Matter Versus Dark Energy in Clusters Using the Dark Matter by Gravitation Theory-V2

Authors: Manuel Abarca Hernandez
Comments: 23 Pages. V2 version has extandend the V1 version, finding important results about DM

This paper develops the Dark Matter by Gravitation theory, DMbG theory hereafter, in clusters of galaxies.Originally this theory was developed by the author for galaxies, especially using MW and M31 rotation curves.An important results got by the DMbG theory is that the total mass associated to a galactic halo depend on the square root of radius, being its dominion unbounded. Apparently, this result would be absurd because of divergence of the total mass. However it is the Dark energy the responsible to counterbalance the DM. As the DE is negligible at galactic scale it is needed to extend the theory to clusters in order to study the capacity of DE to counterbalance to DM. Put in brief the main goal of this paper has been to develop the DMbG theory at cluster scale. In this paper the DMbG theory finds unexpected theoretical results because it is at cluster scale where DM and DE are counterbalanced mutually. In this work it is defined, the total mass as baryonic matter plus DM and the gravitating mass as the addition of the total mass plus the negative mass associated to dark energy.In clusters it is defined the zero gravity radius (RZG hereafter) as the radius needed by the dark energy to counterbalance the total mass. It have been found, that the ratio RZG / RVIRIAL = 7.3 and its Total mass associated at RZG is 2.7 MVIRIAL .This works postulates that the factor 2.7 may equilibrate the strong imbalance between the Local mater density parameter (0.8) versus the Global matter density one (0.24). Currently this fact is a big conundrum in cosmology.Also it has been found that the zero velocity radius, RZV hereafter, i.e. the cluster border because of the Hubble flow, is 0.6u2022RZG and its gravitating mass is 1.5 MVIRBy derivation of the gravitating mass function it is calculated that at 0.5RZG this function reaches its maximum whose value is 1.57 u2022MVIRThroughout the paper some of these results have been validated with recent data published for MW or M31 galaxies and the Virgo or Coma clusters.By other side, these new theoretical findings offer to scientific community a wide number of tests to validate or reject the theory. The validation of DMbG theory would mean to know the nature of DM that currently it is an important challenge for the astrophysics science.
Category: Astrophysics

[1] viXra:2402.0004 [pdf] submitted on 2024-02-01 23:04:35

Beyond the Multiverse

Authors: Clark M. Thomas
Comments: 17 Pages.

One way to comprehend the very smallest frames ofreference is to model the largest. Boundaries of the universe of universes help us better understand the smallest real dimensions, plus intermediate local universe visible dimensions. Challenges regarding infinity, plus the Second Law of Thermodynamics, gravity, and other physics puzzles are more easily resolved.
Category: Astrophysics