Conservation laws, consisting of the existence of quantities which do not change in time, independent of the dynamical evolution of a system, are crucial and vital for the construction of any dynamical…

# Category: Physics

## Are We Wrong about the Michelson Morley Experiment? An Explanation

The answer could be yes, because of a small detail that has been overlooked for decades and that was not known in 1905. Applying the Quantum Theory to the Michelson Morley experiment…

## Recent Perspectives: Electromagnetic Particles

The covariant derivative of the 4-components electromagnetic potential in a flat Minkowski spacetime is split into its antisymmetric and symmetric parts. While the former is well known to describe the electromagnetic field,…

## Worries of a Bio-Scientist: Do We Need a New Atomic Model?

Cell biology has entered the age of quantum biology. In some situations even a single electron matters, particularly with respect to the mind-body dialogue. More and more bio-scientists depend on a sound…

## Island Universes: Galactic General Relativity without Dark Matter

We apply the perturbative technique which was previously developed in cosmology to now describe the gravitational field of a galaxy with arbitrary rotation curve. We use a Schwarzschild background as starting point,…

## Research on Stability of Nonlinear TE Surface Waves along the Boundary of Left-Handed Material

This communication presents a simulation of the stability characteristics of nonlinear surface waves propagating along a left-handed substrate (LHM) and a non-linear dielectric cover. The growth rate of perturbation is computed by…

## Physics Essay: Studying the Nature of Charge, Principle of Charge Interaction and Coulomb’s Law

What is “electronic charge”? Why there are two kinds of charges? Why do the same charges repel, and dissimilar charges attract each other? Why does their behaviour agree with Coulomb’s Law? These…

## Physics Essay: Observation on Six Baseless and Irrational Problems in Modern Cosmology

Analyzes the Big Bang theory, recession of galaxies, Hubble’s law, multi-dimensional space, curved space and a black hole in modern cosmology and points out that these six theories are all baseless and…

## Physics Essay: A General Overview of Particle Nature of Light and the Speed of Light

What is the nature of light? Particle or wave? How fast is the speed of light? These are all basic questions of physics. From points of philosophy and observation, it is demonstrated…

## Approximate Inertial Coordinate System Selections for Rotation Problems: The Gravitational Field of the Celestial Body Higher than the Object being Rotated: An Observational Study

Selection of the coordinate system is essential for rotation problems. Otherwise, mistakes may occur due to inaccurate measurement of angular speed. Approximate inertial coordinate system selections for rotation problems should be the…