v.6. n.6 August

Parana Journal of Science and Education. v.6, n.6, August (2020).

Summary

Articles

Ozan Yarman, Metin Arik, Garret Sobczyk, Alexander Leonidovich Kholmetskii, Tolga Yarman.

Parana J. Sci. Educ., v.6, n.6, (1-13), August 1, 2020.

Abstract

Using illustrations that feature Earth (in blue) and a symbolic antichtonic celestial partner (the imaginary “Counter-Earth” at Lagrangian point 3 or L3 with a green color) in a circular orbit around the immobile Sun (in yellow), we present a clear understanding of how lengths and periods of time, hence velocities, get altered in gravity according to respectively the General Theory of Relativity (GTR) and the competing Yarman-Arik-Kholmetskii (YARK) Theory of Gravitation. We do this using a string of unique computer codes written under Wolfram’s Mathematica™ in order to explain, among other things, the Shapiro time delay as per GTR and YARK — yet, based on totally different philosophies. It will also be shown that, while leading to the same Shapiro result, any effort to vary local velocities while preserving proper lengths as a test particle traverses the gravitational pool of the given host star constitutes a surprisingly effective pseudo-technical oddity. PACs: 03.30.+p, 04.20.-q, 95.30.Sf, 98.62.Sb.



Valery Borisovich Morozov.

Parana J. Sci. Educ., v.6, n.6, (14-17), August 1, 2020.

Abstract

The Einstein's postulate is discussed that the gravitational field energy itself is the source of the gravitational field. However, Einstein provided his gravitational field equation with the covariance by excluding (from the equation) the gravitational field as the source of the gravitational field. This article explores how an additional gravitational field caused by itself would change the gravitation law in the Newtonian approximation. The new equation acquired features inherent in the relativistic theory of gravity. The acceleration of gravity approached the corresponding dependence of the Schwarzschild solution. A singularity similar to the Schwarzschild singularity appeared.




Parana J Sci Educ. ISSN: 2447-6153