Richard Kaufman

[9] viXra:2603.0040 submitted on 2026-03-05 21:31:48 , (79 unique-IP downloads)

The Structural Irreversibility of the Thermodynamic Arrow of Time: Why Time-Reversed Thermodynamics Breaks Down

Authors: Richard Kaufman
Category: Thermodynamics and Energy

[8] viXra:2603.0025 submitted on 2026-03-05 18:25:00 , (82 unique-IP downloads)

Operational Simultaneity in Einstein’s Train—Lightning Thought Experiment

Authors: Richard Kaufman
Category: Relativity and Cosmology

[7] viXra:2311.0096 submitted on 2023-11-20 21:44:46 , (169 unique-IP downloads)

Yes, Real Work is Done to Accelerate a Car; Pseudowork as Real "Work"

Authors: Richard Kaufman
Category: Classical Physics

[6] viXra:2309.0013 submitted on 2023-09-02 15:40:34, (186 unique-IP downloads)

Einstein’s Clock Observation While Riding a Train

Authors: Richard Kaufman
Category: Relativity and Cosmology

[5] viXra:2308.0173 submitted on 2023-08-26 20:34:01 , (190 unique-IP downloads)

An Extension to Fermat's Pythagorean Triangle Area Proof, and Fermat's Last Theorem

Authors: Richard Kaufman
Category: Number Theory

[4] viXra:2304.0090 replaced on 2023-05-10 13:18:57 , (428 unique-IP downloads)

A New Proof That The Reals Numbers Are Uncountable

Authors: Richard Kaufman
Category: General Mathematics

[3] viXra:2303.0055 replaced on 2023-03-13 23:46:34 , (562 unique-IP downloads)

The First and Second Laws of Thermodynamics Are Logically Equivalent

Authors: Richard Kaufman
Category: Thermodynamics and Energy

[2] viXra:2301.0113 replaced on 2023-08-24 19:34:45 , (715 unique-IP downloads)

Does the Clausius Statement of the Second Law, or Its Violation, Have Any Meaning During a Time-Reversed Heat Energy Transfer Process?

Authors: Richard Kaufman
Category: Thermodynamics and Energy

[1] viXra:2212.0215 replaced on 2023-04-04 17:20:28 , (499 unique-IP downloads)

A Reflection on the Planck Scale with Countable Measure for all Quantities of Length and Time in the Universe

Authors: Richard Kaufman
Category: General Mathematics