At long last, a unified theory combining gravity with the other fundamental forces—electromagnetism and the strong and weak ...

Werner Heisenberg submitted a paper to Zeitschrift für Physik entitled ‘On quantum-theoretical reinterpretation of kinematic and mechanical relationships’, thus giving birth to quantum mechanics. In ...

rotations and the classical pendulum. To solve these systems, we have applied different algorithms for solving differential equations. These are Euler-Cromer and Velocity-Verlet as energy conserving ...

Athenian Democracy. The Greeks with Near Eastern and Indo-European background. Panhellenic epic and religion, the polis, philosophy, history, tragedy and comedy. Attention throughout to Greek and ...