I asked myself this question: is science's "zero" (mathematical symbol "0") acceptable or valid? The fact is "0" is coinciding to "nothing"; "0" as used in science mathematics is per definition a symbol that has no REAL correlation. And one is tempted to question whether "imaginary numbers" have any correlation in REALITY. And what about quantum uncertainty and motion relativity?

While science's mathematics cannot be denied, science's mathematics does not provide a clue on what is REALITY. The question becomes what is REALITY?
Hard materials, such as our own body and the ground on which we stand, which can be felt and seen physically by our material bodies are no doubt part of REALITY; yet the air that we breathe, made of oxygen and nitrogen material molecules, is invisible; material REALITY may also be invisible.
And even more confusing light rays according to science have no mass and as such are not material; light rays, which may burn our skin, while not material are integral part of REALITY.
All in all REALITY is occurring as visible and invisible things, yet also as material and not material entities.
It appears that neither science nor our human reasoning can easily define REALITY. Let's face it, whether scientist or not, REALITY is evasive.

Somehow I find the subject fascinating; REALITY is deserving more attention; I decided to deepen the subject; and over the years that amounted to a bunch of questions, which to my surprise have all a common answer.
On the following pages are my own reflections regarding REALITY; curious ? click "MOTION REALITY" also on the right side of this page.