By removing c2 from e=mc2 equation, we obtain( e=m ) then this means that from center of sun to surface even outer space of sun is transformation of energy to mass and mass to energy. Therefore given values of e=mc2 is different from source to rest mass of light. Rest mass of light means that light quantized with mass and energy present in space.

So your name is quantum... does that describe how many dicks you have

If you mean numbers of mine, we both have 1, but have countless of quantum, i just dont know what about yours, if it is absence of that unit, then its useless Gorang!

I just doubt about einstein saying that equation is something for eternity

In reality we can not cross the bridge till we dont come to it . But energy crosses miles of empty space

in reality also,words are clearer than equations
but equations are for the future
therefore the future is as bright of words
so the equation will be the artifact of past

============================================================
We are not here like inside the ring of wrestling arena where i must lock up your feet and hand in order to defend my self. I just want your comment if your doubt is as of mine.

E=mc2 may had connect for theory of big bang or the bases of it.

but total universal energy cannot contain in this equation because( t=me )is individually owned and part of every element from t=me to t=me,since future is the difference of past and present
on earth only present don't change as gravity don't change, but past and future changes,therefore present is depend upon past and future.

Why do i'm saying this ?
its simply because any equation that are cannot be explained with values,is equation that don't fit as part of material world,we cannot put equation explaining eternity.