e = mc2

EU=mc2 ?

e = mc2Does E=mc2 or EU=mc2?

E or EU = mc2 or?

E=mc2 equation albert einsteinIs it Albert Einstein’s equation of E=mc2 in a Gravity Universe or EU=mc2 in an Electric Universe?

Or variations/combinations of these?

Or perhaps, most likely and in the future, something on the meta and alternative levels that we would not have guessed today.