A survey of more than 1,000 physicists finds deep disagreements in what quantum theories mean in the real world ...

Classical mechanics is the mathematical study of the motion of everyday objects and the forces that affect them.

In 1900, German theoretical physicist Max Planck accidentally gave birth to the field of quantum mechanics (aka quantum physics) when he tried to investigate why the results of his black body ...

Is Liboff or Griffiths a better textbook for self-studying Quantum Mechanics? This question was originally answered on Quora by Jay Wacker.

What is the difference between nonlinear mechanics and the chaos theory? This question was originally answered on Quora by Harun Šiljak.