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Questions related to Classical Mechanics
In an FRW cosmology expressed in conformal coordinates the classical 'mechanical' action is as shown in the first image. The Dirac equation in conformal FRW spacetime is shown in the second image....
01 January 1970 5,315 3 View
Is there anyone around here who doesn't belong to the overcrowded family of Universe Creators, and simply aims at a humble extension, as far as possible, of Classical Mechanics?
01 January 1970 5,779 1 View
Could you give references on mass measurement from the 3rd law (with different forces: gravitational, elastic, etc)? E.g. old articles by Saint-Venant.
01 January 1970 7,672 3 View
Suppose (and this is only a supposition) that I am about to prepublish (in 2-3 days) a paper to provide a physical meaning to the fine structure constant, to demonstrate from commonly accepted...
01 January 1970 8,998 3 View
Radial gravitational wave study, physical interpretation of the fine-structure constant, resolution of the problem of wave-particle duality for electromagnetic radiations, and quantization of...
01 January 1970 8,668 3 View
The 2nd law of the thermodynamics says that the entropy only increases. From this law we derived a time-axis that has only one direction - forward. Similarly, from our life-experience we know that...
01 January 1970 5,934 95 View
In discussing Quantum Mechanics (QM), I shall restrict myself here to Schroedinger's Non-Relativistic Wave Mechanics (WM), as Dirac showed (in his 1930 text) [using Hilbert State Vectors] that...
01 January 1970 3,681 5 View
atwood's machine in a famous example in classical mechanics. when its equation of motion is obtained by Lagrange method, it is assumed that the pulley if frictionless. However, i didn't find any...
01 January 1970 7,310 2 View
Many have asked, why does a theory fail? The challenge is establishing a physical connection. You have to step back and look at it this way. Anyone can take classical mechanics and introduce a...
01 January 1970 8,165 8 View
WE ARE born. We die. We call the span that separates these events time. Its passage is perhaps the most fundamental feature of our human experience, yet we are incapable of saying exactly what it...
01 January 1970 6,604 98 View
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