Well you misunderstood that I was referring to refraction as being the reason for dark matter predictions. I was trying to imply that it can explain why the un

Well you misunderstood that I was referring to refraction as being the reason for dark matter predictions. I was trying to imply that it can explain why the universe is expanding. Instead of the theory of dark matter. I already gave you my reasoning for dark matter calculation, baryonic waves. Which you so happened to ignore?