We learned from Newtonian Physics concerning *absolute* space and time where they were absolute irregardless of who, where, when (frame of reference) to an object we observe and percieve, that **was** the Reality during the time.

We now learned that space and time is relative to the observer, where you and I can observe an event or an object differently pending on our motions relative to the object under observation (Relativity discovered by Einstein), this **is** the Reality now which have been proven correct.

Is the event you observed/perceived the same with mine?

If both of our opinion are different, can you say you are right and I am wrong?

Or both or us could be right although we observed/perceived thing differently?

Is your reality need to be my reality?