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There's no need for a center. Take the infinite universe as it is, and steadily decrease all the distances between the galaxies. There you have it: all galaxies
by fargolime 13y ago
There's no need for a center. Take the infinite universe as it is, and steadily decrease all the distances between the galaxies. There you have it: all galaxies moving towards each other with no cosmic center. It's definitely possible in principle.