space, einstein, gravity, 4th order runge-kutta, angular momentum, fortran, ode, extrapolation, f2py

Computes the precession of Mercury by linear extrapolation.

space, einstein, gravity, newton, 4th order runge-kutta, angular momentum, differential equation, ode

einstein, discrete fourier transform, image filtering, rayleigh's criterion, star trek

Using Fourier transforms to filter and analyzing hybrid images.

animation, diffusion, einstein, random walk, brown

A brief introduction to Brownian motion and its connection with diffusion. A system of Brownian particles in 2D is simulated and visualised.