(June 21, 2016 at 8:39 pm)Jörmungandr Wrote: From what I understand, it's not simply that other stars appear red shifted, but that the further away from us a star is, the greater the red shift and by implication the greater velocity. This holds true no matter which direction we look. This would only occur if the universe was expanding in all directions.
Right. You're describing the Doppler effect. But that's why I'm asking about Lorentz transformations: specifically, are there cases in which something happening in one frame of reference will affect our perception of everything relative to us?
