Simplifying astronomy via Mach's principle, Einstein's equivalence principle, and the gravity-phase-shift

Present day astronomy is highly complex and multi-disciplinary. It relies on the presumed existence of dark matter, dark energy, expanding universe, a big bang starting point, and many singularity blackholes dotted in the picture. We propose to simplify this using Mach’s principle of the effect of distant masses, Einstein equivalence and gravity phase-shit idea, and the author’s idea regarding the radiation origin of matter [1]. We only use simple and well-known facts to do this. The effect of distant masses solves the problem of terminal rotation curves in galaxies. Dark matter and dark energy problems are explained via Einstein equivalence principle and the gravity phase-shift, and the radiation origin of matter is used to understand the nature of stars and blackholes excluding any singularity solution. The universe is perceived as an eternal dynamic structure, ruled by familiar forces and concepts in which the gravity can cause limitless mass accumulation to form stars that subsequently and a result of external and internal factors, disintegrate and eject some or all of their accumulated matter. In the process we obtain formulae for calculating Newton’s universal constant of gravitation, the condition for forming a blackhole, the pressure level inside stars, a formula for the Hubble constant via gravitational redshift, and a formula for the terminal condition of the rotation curves of galaxies-helped by Mach’s principle regarding the effect of distant masses. We also point to supporting statements to our results in published literature.