Is there any direction in the sky where blue shift galaxies are more prevalent. Thanks for any answers.

No single direction overall as space itself is expanding in all directions.

 

However there are some local galaxys which are heading our direction (or we are heading its direction). For example, we will probably collide with the Andromeda galaxy in about 2-3 billion years. The Andromeda galaxy has a very slight blue shift for this reason.

For the reasons above we would not see any blue shifted galaxies outside our local group. Blue shifts only occur within a galaxy cluster where galaxies are orbiting their combined center of mass, and only when such galaxies are coming together for a collision.

Airbrush, i think you should know that jeff here tends not to agree with modern cosmology, even the observations. iirc he believe that all the galaxies are in orbit of some point but he's not sure where it is or how to find it.

For the reasons above we would not see any blue shifted galaxies outside our local group. Blue shifts only occur within a galaxy cluster where galaxies are orbiting their combined center of mass, and only when such galaxies are coming together for a collision.

 

What about colliding galaxy clusters? I would think they should show a blue shift galaxy from out side their own cluster.

There was a gentleman who did a study of the blue shift galaxies of the NED and found that most were located in two directions, 180 degrees apart. I was wondering what directions those were. Jeff

Edited February 6, 200916 yr by jeff Mitchel
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