Modern Physics

Unveiling the Hidden Physics of Stone Skipping: The Art and Science of Skipping Stones

Newton’s Universal Gravitational Constant — Why it matters

A finely-tuned universal constant with…

Relativistic Doppler Effect From Lorentz Transformations

A Simple Derivation of the Relativistic…

Newton’s 2nd Law in the Symbolic Terms of Newton’s Calculus

During his work, Newton invented such…

Calculus Series: Derivative of tan(x) from First Principle

We demonstrate how to calculate the…

Physics is Still One of the Most Versatile Degree Programs

With a physics background, the sky is your…

Radial Correlated Wave Function for Helium

The radial correlated wave function is the best variational…

Explaining How A Molecule is Formed With No Equations

Quantum theory explains everything about the…

Two-dimensional Harmonic Oscillator Using Degenerate Perturbation Theory

Using degenerate perturbation…