The light photon, dark matter and the whirling of dark matter, the theory of the birth of universe

Cause and Effect is one of the Basic Laws of Nature. Hence, a Light Photon having mass property, the momentum, does not have 'rest-mass', cannot be a true fact. An exhaustive endeavor is done, in this article, to confirm that, a light photon have the smallest, ultimate mass. As per Relativistic mass energy transformation relation [E = mc2], mass doesn't convert into energy by disappearing as a mass and appearing as an energy; but, outwardly, it gets attached the photon masses increasing its speed suitably and transforms its 'rest mass internal energy', into radiations by braking its own consolidated mass into ultimate mass particles Photons which are Dark Matter Particles possessing the Dark Energy. Due to their mutual gravitational forces, mass cannot concentrate at a point across an mm. because, 'no gravity shells' are created inside a body of radii decreasing from outwards surface towards the centre, as a function of radius/density. Hence, Big-Bang, the cause of the Birth of Universe, seems a remote possibility. Whirling created in Dark Matter gave birth of Universe.