Mathematical equations have been the greatest tool to explain the world around us and the key to advance our knowledge about ...

An international collaboration led by Nagoya University in Japan sheds new light on the relationship between quantum theory ...

Mathematical equations have shaped our understanding of the universe, and these nine have played a key role in changing the world.

The second law of thermodynamics, a cornerstone of modern physics, states that entropy—a measure of disorder—never spontaneously decreases. It governs everything from the efficiency of engines to the ...

Our physics expert picks his top-five equations, plus a scheme to supply US power needs with a bucket of baseballs. Thanks, Einstein!

The FDTD is a computational method based on numerically evaluating the temporal evolution of electromagnetic fields using Maxwell's equations. Because Maxwell's equations relate time-dependent ...

Vlasov-Maxwell System: A set of equations that describe the evolution of a distribution function of particles in a plasma, influenced by electromagnetic fields. Euler-Poisson System: A ...