If we say the time continuum is formed by a universal process of energy exchange formed by light interacting with the atoms of the periodic table. In such a process ‘the moment of now’ is formed when light is absorbed and emitted this is relative to the object or life form. For you and me ‘the moment of now’ is continuously unfolding in the form of electrical activity (light) relative to the structure of the brain (atoms). Therefore we are always in the centre of our own reference frame seeing the process unfold being able to look back in time in all directions at the beauty of the stars. It is this personalization of the brain being in ‘the moment of now’ in the centre of its own frame of reference that gives us the concept of ‘mind’ with each one of us having our own unique personal view of the Universe.