Bifalgorithm post

Since when are galaxies completely alone? Red galaxies are real entire galaxies that drift completely alone through space, completely detached from any group or cluster. Most galaxies are part of clusters bound by gravity. But sometimes powerful forces like collisions or gravitational interactions can eject these galaxies into intergalactic space. That means that these galaxies travel alone surrounded by nothing but the vast emptiness of billions of light years.

Since when are galaxies completely alone? Red galaxies are real entire galaxies that drift completely alone through space, completely detached from any group o…