Bladestorm04

Bladestorm04 t1_j270vyy wrote

Can you explain more this rest frame?

Ive always known there is no such thing as one key inertial reference frame, and all speeds are relative. But if I understand correctly you are suggesting there is something that can take this place, at least in the local galactic group. CMB I thought indicates everything is moving away from us in similar amounts in every direction, making it appear that we are in fact the centre of the universe, until we find out that these observations would be the same for all observers, and therefore we aren't a special case at all.

15