Boltzmann Equation: A fundamental equation that describes the statistical distribution of particles in a non-equilibrium gas. BGK Model: A simplified kinetic model that approximates collision ...

(Nanowerk News) Physicists use the Boltzmann equation to calculate the statistical distribution of the particles in a conventional gaseous system. Attempts to apply the equation to so-called “active” ...

Should that day come, one of the first inductees would undoubtedly be the astronomer and documentarian Carl Sagan -- and there’s a passage in Eric Johnson’s Anxiety and the Equation: Understanding ...