A New Interpretation of Galaxy Rotation Stability Negation of Dark Matter and Dark Energy Hypothesis Based on Stellar Chain Gravity

This paper proposes a new mechanical mechanism for galaxy rotation stability based on classical gravitation. It holds that the stable rotation of galaxies depends on the universal gravitational interaction and superposition effect of all stars, rather than the unobservable dark matter and dark energy. The traditional model ignores the global gravitational contribution of massive stars, leading to a wrong gravitational gap as high as 95%. The real reason for galaxy stability is the superposition of weak but universal gravity between all stars. Even if individual stars escape occasionally due to extreme events, it does not affect the overall stability of the galaxy. This theory negates the necessity of dark matter and dark energy hypotheses and restores the real mechanical essence of galaxy rotation.