Lines of Particle Transport (LOPT) are proposed as the means by which energy is transferred between objects. Particles of energy move through connected Lines of Particles (LOP) of various energy states (or perceived energy states) with more open particle patterns (low frequency of particle generation) allowing higher energy compressed particles (high frequency of particle generation) to transfer through their respective interconnected LOP, thus forming Lines of Particle Transport (LOPT). This allows the lower energy object to receive energy and thereby increase the object’s energy level until both objects are of the same energy level or state. When both objects are of the same energy level, they have identical particle patterns, and at that point transfer stabilizes along the interconnected LOPT. The proposed LOPT theory is supported by current observation and resolves the conundrum of the duality of light by eliminating the issue of wave interference, therefore eliminating support for wave theory. The constancy of the speed of light is resolved through LOPT regardless of the speed of the source relative to the observer. This solution opens areas for revised thinking on a number of energy transfer and force issues and thus places particle movement and LOPT theory in a position to solve and resolve numerous physics issues, leading to a quantum explanation for gravity.