While working on the concept of space volume absorption, as underlying classical Newtonian gravity, I got the idea to connect de Broglie's idea of an inner frequency to the Hubble constant. The space absorption concept brings gravity conceptually in line with Hubble's space expansion and allows balancing Hubble space volume expansion with space volume absorption. This reproduced Friedmann's critical density formula. The introduction of the concept of the rate of space volume absorption, a Lorentz scalar, leads to an expression for a quantized bubble of space absorption of the size of the largest nucleus. The mass independent formula for the volume of this quantized bubble of space absorption combines Friedmann's formula and de Broglie's formula and thus integrates the universal constants of Newton, Hubble, Planck and Einstein. I noticed a conceptual similarity between thus quantized space and the sub-quantum medium of the Bohm-Vigier-de Broglie theory.