User: phkahler
Created: 7/27/2009, 3:44:52 PM
Karma: 21741
Solvespace Maintainer: https://solvespace.com/index.pl
The shell theorem does not apply to galaxies.
Created: 7/27/2009, 3:44:52 PM
Karma: 21741
The shell theorem does not apply to galaxies.