Basic idea is – current cosmological changes may be reflected in any atom. At any given cosmic time, ‘Hubble length’ can be considered as the gravitational or electromagnetic interaction range. Some cosmologists use the term ‘Hubble volume’ to refer to the volume of the observable universe. With reference to the Mach’s principle and Hubble volume, at any cosmic time, if ‘Hubble mass’ is the product of cosmic ‘critical density’ and the ‘Hubble volume’, then it can be suggested that, each and every point in the free space is influenced by the Hubble mass. Clearly speaking, with Hubble volume and Hubble mass: quantum physics, nuclear physics and cosmic physics can be studied in a unified manner. In this new direction authors noticed some interesting coincidences. With reference to the present fine structure ratio, present value of Hubble’s constant is 69.53 km/sec/Mpc or 71.75 km/sec/Mpc.