It is an unsolved mystery that the rotation velocity of a galactic disc is same at any radial distances. The presence of dark matter is expected. but not observed. Here we propose a novel scheme for the evolution of the initial cosmic energy to current galaxies. https://www.bekindtopets.com/sale-now-NFL-Houston-Texans-Double-Vision-iPhone-14-Pro-Max-Waterproof-Case-p20062-mega-offer/