Basic statements of relativity theory

Relativityworkshop.com, 2018

This scientic article develops the theory of relativity regardless of the principles "constancy of light speed", "homogeneity and isotropy of space", and "timing of clocks" in a minkowskian space-time on the basis of electromagnetic fields and reference frames features. In this article we do not think into the invariance of Maxwell equations. It is proved that in this context, orthogonal transformation preserves the skew-adjoint property of electromagnetic field. Thereby it is derived the Lorentz transformations and (in part II) the Lorentz boost. Some possible appealing generalizations arise from the hints that appear in the analysis of this work. * c General Register of Intellectual Property ; Dossier 09/RTPI-03090.4/2018 Madrid(Spain) April 20th 2018 ; M-002741/2018 † Article on line published in the website relativityworkshop.com ‡ The theory of relativity is rediscovered from new standpoints and principles.

2019

The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use.

Undergraduate Texts in Physics (UTP) publishes authoritative texts covering topics encountered in a physics undergraduate syllabus. Each title in the series is suitable as an adopted text for undergraduate courses, typically containing practice problems, worked examples, chapter summaries, and suggestions for further reading. UTP titles should provide an exceptionally clear and concise treatment of a subject at undergraduate level, usually based on a successful lecture course. Core and elective subjects are considered for inclusion in UTP. UTP books will be ideal candidates for course adoption, providing lecturers with a firm basis for development of lecture series, and students with an essential reference for their studies and beyond.

viXra, 2016

This research paper discusses the validity of Einstein’s relativity theory. It took four years of intensive work to reach the final conclusions. All assumptions of Einstein and his mathematics (where it exists) will be reviewed. Experiments done to show the validity will be restudied then we shall show their correctness under the constraints and conditions made by Einstein and show their practical and scientific value. We shall also show how much is the truthfulness of general relativity.

2013

2019

The use of general descriptive names, registered names, trademarks, service marks, etc. in this publication does not imply, even in the absence of a specific statement, that such names are exempt from the relevant protective laws and regulations and therefore free for general use.

1920

Journal of Applied Sciences …, 2008

This study is a review of the theory of relativity. Einstein devised the special theory of relativity in 1905. In special relativity Einstein kept some ideas in his subconscious mind which was very important for the modification of physics. Einstein mentioned in special relativity that the mass of a body increases with an increase of the motion of the body . In fact Einstein recognized acceleration instead of momentum unknowingly. This idea was not incorporated in special theory of relativity. Classical mechanics was founded on rectilinear principles of motion. But Einstein observed that space-time is curved and all motions are curved . Einstein had an attempt to establish the curvilinear principle in physics but he could not complete his works. In Time Dilation and Length Contraction Einstein developed some concepts with a number of anomalies. Actually time dilates and contracts due to the fluctuation of gravitational influence in different space-time. In principle of equivalence Einstein explained the gravitational and inertial mass are the same . But this explanation of principle of equivalence needs more elaboration. Body possesses definite shape, size and density but it can only express mass with the help of gravitation. Beyond the gravitational field body is unable to express mass. This idea is not incorporated with the theory of principle of equivalence. Einstein formulated the general theory of relativity in 1915 combining special relativity, accelerated frame, principle of equivalence and gravitational fields. Einstein put forth three experiments for the proofs of the general theory of relativity. But the general theory which are based on assumptions beyond the principle of equivalence are not well substantiated .

Since 1905, when Einstein introduced the Special Relativity Theory, various researchers independently observed that his theory contains at least one more postulate besides the two postulates stated by him explicitly. Putting together all those observations about the different additional postulates, we will describe here how the Special Relativity Theory was unfortunately based on nineteen postulates, and how most of them were implied and used in Einstein's 1905 article, later in his article of 1910, and also further in his manuscript written between 1912 and 1914.