muhammad_isa
Veteran Member
Lots of theories cannot be proved beyond reasonable doubt .. such as the big-bang theory,It was a speculation, not a theory, because the speculative claim is not one that can be verified or falsified..
but nevertheless, they are widely accepted as being more than likely true.
Einstein's theories about time are widely accepted i.e. about its nature
One does not need to be a theist or atheist to understand the math behind it.