I recently learned about the Fizeau experiment, http://en.wikipedia.org/wiki/Fizeau_experiment[/PLAIN] [Broken] showing that light moves with a moving medium to an extent. However i was wondering what would happen with a magnetic field in a moving medium. would it shift as well. For example if a magnet was below a moving sheet of steel, would the magnetic field be shifted on the other side of the steel. Any experiments or explanations on the subject would be appreciated.