An infinitely larger and smaller universe with repeating patterns and motifs is an interesting notion.

But the next iteration need not be an exact or even close replica of our own reality.

Why not invert mass, let time and superposition of quarks determine velocity and place a single Vanadium atom at the center and outer rim of the next iteration of a cosmos?

A cell, an atom, a subatomic particle, a universe. These are the boundary objects with which we measure the infinite.

"Like sands of the hourglass, so are the days of our lives. " - Socrates.

Perhaps he considered the 'atomos' of his day to be grains of sand; a unit of mass and time.