Refraction and reflection are two physical phenomena that light produces when colliding against a surface being reflected so much toward the exterior of this surface as toward the interior of the same one.
Contrarily to what it thinks at the moment, my physical theories bet to be a phenomenon taken place by the deviation of the material particles (photons) for the atomic nuclei of the surface where the luminous beam collide.
The direction change that light takes is due to the gravity of the atomic nuclei that make photons bend according to the side for which they leave to the atomic nuclei when photons pass next to these nuclei, as you can see in the drawing 1.
Likewise, this theory would demonstrate that prisms can produce the rainbow of colours that we know because of the different dimensions of the photons would produce different deviation angles due to photons would be more or less influenced by the atomic nuclei according to their mass.
For example, in the experiment of Michelson-Morley when being the emission source in movement, the speed of light increases in all the directions, with the following particularities:
In the perpendicular arm the distance is same in both directions and therefore the used time is same too.
In the parallel arm to the movement direction, the biggest distance that ligjht cover in this direction and sense is compensated with the smallest distance in the contrary sense and therefore the time of journey is also same.