Rodrigo de Abreu

[40] viXra:2501.0032 submitted on 2025-01-07 21:50:40 , (196 unique-IP downloads)

A New Approach to Conceive the Measurement of the Ono-Way Speed of Lightbased on an Astounishing Conflict Within Relativity

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[39] viXra:2404.0010 submitted on 2024-04-02 13:06:32 , (151 unique-IP downloads)

The Astonishing Conflict of Time Dilation Within Relativity

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[38] viXra:2402.0086 submitted on 2024-02-18 16:12:43 , (193 unique-IP downloads)

The Astonishing Conflict of the Constancy of the One-Way Speed of Light Within Relativity

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[37] viXra:2308.0109 submitted on 2023-08-16 15:51:09 , (158 unique-IP downloads)

An Interesting Case of Twins Paradox - Twins Approaching Each Other

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[36] viXra:2307.0052 submitted on 2023-07-10 14:04:46 , (195 unique-IP downloads)

The Resolution of the Twin Paradox with Three Frames of Reference - A Mathematical and Physical Report

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[35] viXra:2303.0053 submitted on 2023-03-08 02:02:14 , (237 unique-IP downloads)

Simultaneity and Synchronization and Einstein's Relative Simultaneity

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[34] viXra:2301.0139 submitted on 2023-01-27 01:15:22 , (139 unique-IP downloads)

The Relativity Principle and the Indetermination of Special Relativity

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[33] viXra:2301.0086 submitted on 2023-01-17 22:05:36 , (109 unique-IP downloads)

The Time Dilation Conundrum and the Ageing of the Twins

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[32] viXra:2301.0029 submitted on 2023-01-04 16:17:49 , (151 unique-IP downloads)

Proper Times, Time Dilation, Lorentz-FitzGerald Contraction and Distance, Time Ageing, Time Dilation-like and the Twin Paradox Conundrum

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[31] viXra:2209.0045 submitted on 2022-09-08 00:02:08 , (203 unique-IP downloads)

Comment on "Has the Twin Paradox Really Been Resolved?"

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[30] viXra:2204.0060 submitted on 2022-04-12 07:22:38, (248 unique-IP downloads)

Simultaneity and Synchronization, the Preferred Frame and the Principle of Relativity

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[29] viXra:2107.0077 submitted on 2021-07-12 13:05:23, (188 unique-IP downloads)

Comment on “Criticism to the Twin´s Paradox” by Luís Dias Ferreira

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[28] viXra:2103.0196 submitted on 2021-03-31 16:29:48, (230 unique-IP downloads)

Simultaneity and Synchronization by Rods in Relativity as a Simple Geometry Problem

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[27] viXra:1906.0312 submitted on 2019-06-18 04:12:05, (200 unique-IP downloads)

Comment on “Misconceptions Regarding Conventional Coupling of Fields and Particles in XFEL Codes”

Authors: Rodrigo de Abreu, Vasco Guerra
Category: Relativity and Cosmology

[26] viXra:1906.0310 submitted on 2019-06-18 04:19:30, (229 unique-IP downloads)

Comment on “On the Speed of Light”

Authors: Rodrigo de Abreu, Vasco Guerra
Category: Relativity and Cosmology

[25] viXra:1810.0452 submitted on 2018-10-28 04:41:17, (225 unique-IP downloads)

Comment on “A Motion Paradox from Einstein´s Relativity of Simultaneity”

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[24] viXra:1808.0646 replaced on 2020-04-28 08:44:11, (505 unique-IP downloads)

On the Experimental Determination of the One-Way Speed of Light

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[23] viXra:1805.0126 submitted on 2018-05-05 17:41:51, (396 unique-IP downloads)

The Resolution of the Twin Paradox in a One-Way Trip

Authors: Rodrigo de Abreu, Vasco Guerra
Category: Relativity and Cosmology

[22] viXra:1804.0320 submitted on 2018-04-23 08:27:04, (375 unique-IP downloads)

Speakable and Unspeakable in Special Relativity: the Ageing of the Twins in the Paradox

Authors: Rodrigo de Abreu, Vasco Guerra
Category: Relativity and Cosmology

[21] viXra:1505.0094 submitted on 2015-05-12 08:47:22, (1459 unique-IP downloads)

The Concept of Mass as a Quantity Derived from Motion.

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[20] viXra:1505.0093 submitted on 2015-05-12 05:34:43, (231 unique-IP downloads)

The Thermodynamics of Time

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[19] viXra:1505.0088 submitted on 2015-05-11 10:18:00, (369 unique-IP downloads)

Temperature as a Concept Derived from Energy and Entropy.

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[18] viXra:1505.0085 submitted on 2015-05-11 07:27:49, (275 unique-IP downloads)

About the Resolution of Some Conceptual Difficulties of Thermodynamics.

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[17] viXra:1505.0065 submitted on 2015-05-08 11:57:51, (255 unique-IP downloads)

Reinterpretation of Lorentz Transformation and Resolution of Relativity's Paradoxes.

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[16] viXra:1505.0064 submitted on 2015-05-08 05:24:55, (252 unique-IP downloads)

Resolution of Two Entropy Maximization Controversies.

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[15] viXra:1504.0187 submitted on 2015-04-24 07:56:32, (486 unique-IP downloads)

The Difficulty of Attributing a Physical Significance to Quantities Work and Heat in the First Principle of Thermodynamics. The Resolution of an Entropy Maximization Controversy.

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[14] viXra:1504.0172 submitted on 2015-04-22 02:41:47, (257 unique-IP downloads)

The Speeds of Light in the Theories of Lorentz and Einstein

Authors: Rodrigo de Abreu
Category: Relativity and Cosmology

[13] viXra:1504.0163 submitted on 2015-04-20 10:19:08, (316 unique-IP downloads)

O Significado de Nada

Authors: Rodrigo de Abreu
Category: Education and Didactics

[12] viXra:1504.0161 submitted on 2015-04-20 06:39:55, (197 unique-IP downloads)

Análise Dinâmica da Tendência Para O Equilíbrio Num Modelo Simples: a 2ª Lei de Newton F=ma e a 2ª Lei da Termodinâmica DS>0

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[11] viXra:1504.0155 submitted on 2015-04-20 05:30:11, (200 unique-IP downloads)

Análise Termodinâmica da Aceleração de Uma Massa

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[10] viXra:1504.0152 submitted on 2015-04-20 02:37:56, (245 unique-IP downloads)

Sobre O Equilibrio DE Uma Parede ADIABÁTICA MÓVEL

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[9] viXra:1504.0150 submitted on 2015-04-19 12:23:22, (365 unique-IP downloads)

The Ideal Gas Equation P=αu and the Energy-Entropy Principle

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[8] viXra:1504.0119 submitted on 2015-04-15 06:14:42, (376 unique-IP downloads)

VARIAÇÃO DE Entropia e Reversibilidade

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[7] viXra:1504.0114 submitted on 2015-04-14 06:42:07, (247 unique-IP downloads)

Análise Termodinâmica da Interacção de Uma Massa Com Uma Atmosfera

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[6] viXra:1504.0100 submitted on 2015-04-13 14:21:13, (459 unique-IP downloads)

The Concepts of "GORCE" and "GHEAT": What is the Problem with the First Law of Thermodynamics?

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[5] viXra:1503.0260 submitted on 2015-03-30 12:49:34, (382 unique-IP downloads)

The Concept of System and the Physical Significance of the Quantities Work and Heat

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[4] viXra:1503.0225 submitted on 2015-03-28 12:23:31, (543 unique-IP downloads)

A New Perspective in Thermodynamics: The Energy-Entropy Principle

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[3] viXra:1503.0145 submitted on 2015-03-18 08:26:52, (247 unique-IP downloads)

A One-Dimensional Model of Irreversibility

Authors: M. de Abreu Faro, Rodrigo de Abreu
Category: Thermodynamics and Energy

[2] viXra:1503.0141 submitted on 2015-03-17 07:29:53, (428 unique-IP downloads)

Mechanics and Thermodynamics: a Semantic Problem of Classification Contribution to the Solution of a Controversial Issue

Authors: Rodrigo de Abreu
Category: Thermodynamics and Energy

[1] viXra:1306.0179 submitted on 2013-06-21 04:16:58, (1265 unique-IP downloads)

Speakable and Unspeakable in Special Relativity. I. Synchronization and Clock Rhythms.

Authors: Rodrigo de Abreu, Vasco Guerra
Category: Relativity and Cosmology