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The jump and stagnation of mass with speed
In the general theory of relativity, the four‐dimensional space‐time of describing a mass body accelerated motion or in a gravitational field, although it is a curved Riemannian geometric space from the perspective of “integral geometry”, but for any ...
Jun Dong, Na Dong
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GENERAL RELATIVITY AS AN ÆTHER THEORY [PDF]
Most early twentieth century relativists — Lorentz, Einstein, Eddington, for examples — claimed that general relativity was merely a theory of the æther. We shall confirm this claim by deriving the Einstein equations using æther theory. We shall use a combination of Lorentz's and Kelvin's conception of the æther.
Dupré, Maurice J., Tipler, Frank J.
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Background Tests of special relativity have been conducted over the past century with increasing accuracy and none have showed violations of Lorentz invariance.
Daniël Bischoff van Heemskerck
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Lectures on faster-than-light travel and time travel
These lecture notes were prepared for a 25-hour course for advanced undergraduate students participating in Perimeter Institute's Undergraduate Summer Program.
Barak Shoshany
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Derivation of gravitational time dilation from principle of equivalence and special relativity
General relativity is the exact theory of gravity which has been experimentally found to be correct with extremely high accuracy. One of the most surprising predictions of the general theory is that time runs slow in a gravitational field.
Biswaranjan Dikshit
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Conformal Relativity versus Brans–Dicke and Superstring Theories
We show how conformal relativity is related to Brans–Dicke theory and to low-energy-effective superstring theory. Conformal relativity or the Hoyle–Narlikar theory is invariant with respect to conformal transformations of the metric.
David B. Blaschke, Mariusz P. Dąbrowski
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A física clássica de cabeça para baixo: como Einstein descobriu a teoria da relatividade especial
Albert Einstein por duas vezes alterou de maneira profunda nossos conceitos de espaço e tempo com a sua teoria da relatividade: primeiro no âmbito da teoria especial de 1905 e depois com a teoria geral de 1915.
Jürgen Renn
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Derivation method of numerous dynamics in the Special Theory of Relativity
The article presents innovative method of deriving dynamics in the Special Theory of Relativity. This method enables to derive infinitely many dynamics in relativistic mechanics. The authors have shown five examples of these derivations.
Szostek Roman
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Galilean relativity – Explained by means of the triangle solutions
This paper presents a novel approach to understanding relativity through the lens of the triangle solutions. Triangle solutions will serve as a mathematical model for relativity.
Shukri Klinaku
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A tale of analogies: a review on gravitomagnetic effects, rotating sources, observers and all that
Gravitoelectromagnetic analogies are somewhat ubiquitous in General Relativity, and they are often used to explain peculiar effects of Einstein’s theory of gravity in terms of familiar results from classical electromagnetism.
Matteo Luca Ruggiero, Davide Astesiano
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