English: Evolvement of the universe with retarded gravitational potentials in a sphere with constant mass. The outer bluish rim is a shell with matter that is invisible from inside the sphere.
The person who associated a work with this deed has dedicated the work to the public domain by waiving all of their rights to the work worldwide under copyright law, including all related and neighboring rights, to the extent allowed by law. You can copy, modify, distribute and perform the work, even for commercial purposes, all without asking permission.
http://creativecommons.org/publicdomain/zero/1.0/deed.enCC0Creative Commons Zero, Public Domain Dedicationfalsefalse
Captions
Evolvement of the universe with retarded gravitational potentials in a sphere with constant mass