What is the velocity of the Milky Way barycenter with respect to the CMBR?
How fast is our galaxy moving, and in which direction in celestial, ecliptic, or galactic coordinates?
Relative to the comoving reference frame.
How fast is our galaxy moving, and in which direction in celestial, ecliptic, or galactic coordinates?
Relative to the comoving reference frame.
neb
Well, it would certainly be easy to measure at the barycenter by the red/blue shift of the CMBR. We know the earth is moving at about 400 km/s with respect to CMBR (have no idea the direction - look it up). So, if there is data somewhere that gives the velocity/direction of earth (or some other comoving reference point) with respect to the barycenter, you could probably figure it out.
?
Here's an answer from a non-liberal source:
https://www.forbes.com/sites/startswithabang/2017/06/16/how-does-earth-move-through-space-now-we-know-on-every-scale/?sh=41e11e33861f
Ronald 7
20.000 mph I believe
KennyB
The simplest answer is that the barycenter is NOT moving relative to the CMBR. Keeping it simple, our galaxy can be viewed as the center of the universe (relativistically speaking) and so can the CMBR.