- #1
Starwatcher16
- 53
- 0
I've heard it said that it is impossible to determine an objects absolute velocity, all one can do is find it relative to some other object...
but, if the CMB is everywhere, why could you not just measure the doppler shift in all directions, and adjust your velocity so the CMB has no doppler shift in any direction? Wouldn't this tell you that your absolute velocity is 0?
but, if the CMB is everywhere, why could you not just measure the doppler shift in all directions, and adjust your velocity so the CMB has no doppler shift in any direction? Wouldn't this tell you that your absolute velocity is 0?