This paper introduces the Singh Law, a novel theoretical framework in particle physics that identifies a fundamental repulsive force acting at the subatomic scale. Central to this theory is the Singh Constant (Cₛ), which mediates the interaction between particle mass and the spatial fabric. Through mathematical derivation, it is demonstrated that at the standard atomic radius of 10^-10 m, the repulsive pressure reaches a precise equilibrium value of 1. 50 N. This 1. 50 N force acts as a universal "safety floor, " counteracting gravitational collapse and ensuring the structural "immortality" of the atom. The study suggests that this local repulsive energy is the micro-scale manifestation of Dark Energy, providing a direct link between subatomic stability and the macroscopic expansion of the universe. The Singh Law offers a new perspective on the balance of fundamental forces, suggesting that the stability of matter is a dynamic result of a strictly defined energetic threshold. Keywords: Singh Law, Repulsive Force, Subatomic Equilibrium, 1. 50 N Constant, Dark Energy, Atomic Stability.
Sarbjot Singh (2026) studied this question.