Energies of the universe come together to make matter. Further concentration into mass is what happens in gravitational interactions.
Energies interchanges of the whole universe provide the physical realities functions for a deep unifying comprehension of what is happening. The cosmos we sense as this universe is the effect of many different energies coming together and combining.
Energies from across the universe come together through channels making the matter and masses of stars in rotation of galaxies. The concentration and intensification of energies into masses of stars provide us with the physical realities functions needed for a comprehensive modified Newtonian dynamics.
It is these fully physical different energies intermingling and interacting that make all the matter and mass of this universe. In this fully physical comprehension energies interchanges of the whole universe provide the effective realities functions.