> Today we have lost all those scientific advancements made in those times and in time we will re-discover what was already discovered & lost.
Such as?
> Look around you & think of all the insane (to current humans) & incredible accomplishments of humans that our sciences of today still cannot explain convincingly how they were possible.
Examples? I can't tell whether you're referring to ancient constructs (great pyramids, stone henge) or modern engineering (technology, medicine)... the former is uncertainty among multiple plausible theories while the latter is quite well understood (albeit difficult to learn).
> Any advanced technology is indistinguishable from magic
Contingent upon a perspective of ignorance.
Incandescent light bulbs are magic to a medieval society, yet we consider them to be relatively primitive lighting devices. Once the fundamentals are known (electricity) the "trick" becomes obvious and even trivial (resistance makes wire hot, hot wire is bright). Fundamental understanding also allows us to rule out mythical magic.
Such as?
> Look around you & think of all the insane (to current humans) & incredible accomplishments of humans that our sciences of today still cannot explain convincingly how they were possible.
Examples? I can't tell whether you're referring to ancient constructs (great pyramids, stone henge) or modern engineering (technology, medicine)... the former is uncertainty among multiple plausible theories while the latter is quite well understood (albeit difficult to learn).
> Any advanced technology is indistinguishable from magic
Contingent upon a perspective of ignorance.
Incandescent light bulbs are magic to a medieval society, yet we consider them to be relatively primitive lighting devices. Once the fundamentals are known (electricity) the "trick" becomes obvious and even trivial (resistance makes wire hot, hot wire is bright). Fundamental understanding also allows us to rule out mythical magic.