Attempts to answer fundamental questions of being, time, space, existence, perception, and physical phenomena are presented. Mass, empty space, reality, gravitational attraction, continuity, discontinuity, and relativity are among the "things" and "nonthings" for which relationships and explanations are provided. A reality model is constructed of an action continuum and a nonaction continuum, separated by an operational threshold whose magnitude is given by an uncertainty principle. Some elementary philosophical implications are identified and briefly discussed. (Author/SL)