1 example from real videos — listen, replay, loop.
this fundamental domain of Delta x Delta p_x should be Planck's constant. This is what Otto Sacker and Hugo Tetrode guessed when developing their model of entropy, and what they found was that this matched experiments surprisingly well. But Sackur and Tetrode's work dates to 1912,
Temperature and the Sackur–Tetrode Equation
this fundamental domain of Delta x Delta p_x should be Planck's constant. This is what Otto Sacker and Hugo Tetrode guessed when developing their model of entropy, and what they found was that this matched experiments surprisingly well. But Sackur and Tetrode's work dates to 1912,
Temperature and the Sackur–Tetrode Equation