“ Originally Posted by RichW9090
Frankly, I think that any extension of QM to the macro world is folly. QM works at only the subatomic level.
Nonsense. Have you heard of the Correspondence Principle? Rougly, it says that in the limit of "large" objects or quantum numbers, quantum mechanics must reproduce classical mechanics.
how does this correspond to the macro world ?
of course the micro world builds the macro world
but once a galaxy , sun , planet etc become its a whole differnet ball game as compared to the micro world