Thanks for the reply! I'm afraid you only got me more intrigued however.
Are you saying that there is a distance limit at which gravity no longer has an effect? How far away is this limit? Does it vary depending on the mass of the objects?
This is a thought experiment that just popped up in my head, please excuse any layman inaccuracies.
Imagine the largest, most massive galaxy in the entire universe. Let's hypothesize that it is at a great distance from earth, beyond the edge of the observable universe. Now, since all objects...