The Origin of the World is Light (Full Version)

This paper systematically discusses the fundamental issue of the origin of the universe, and rigorously proposes and demonstrates the core theory that the origin of the universe is light. As an immaterial pure energy state with zero rest mass and no volume, light is the underlying foundation of all matter and energy in the universe. The paper fully explains the full spectrum structure of light, the energy conversion laws of photons, the basic physical properties of light, the essential difference between light and heat, the internal unity of light and energy, and the core path of reversible conversion between light and matter. Taking the atomic bomb explosion as high-energy evidence, it proves that matter is essentially confined light, which can return to the state of free light energy when confinement is lifted. Based on modern scientific observations, experimental data and logical reasoning, this paper constructs a unified theoretical framework for the origin of the universe with photons as the basis and free state-confined state conversion as the core, and completely reveals the operation law and internal logic of light as the origin of the universe.