1
Physics, Astronomy & Cosmology / Re: If Andromeda is red shifted how can we collide with it?
« on: 09/02/2024 19:16:01 »
Have I found an error here, Halc?(shock, horror). You state an object approaching an observer will be red shifted relative to a stationary case- surely you mean blue shifted?
The following users thanked this post: Halc