Possible Modification of Standard Model Classification of Particles and Fields

Paper attempts to clarify the meanings of key concepts in cosmology, such as matter, energy, mass, and spacetime fibre. It also presents an attempt to prove the existence of spacetime fibre as physical entity, which fills the entire Universe, based on the experimental effects it manifests. Furthermore, the paper hypothesizes that matter consists of three fundamental components (states): energy, mass, and spacetime fibre, forming another triplet in the Standard Model classification.