Where is Science Going?

absolute applied atomic weight axiom basis body Bohr called causal principle causal relation cause chemical concept construct course definite direction discovered discovery EINSTEIN electrodynamics electrons elements ence energy entropy equivalent weight existence experience experimental explain external world fact follow formulation fundamental grounds happenings heat Henri Poincaré Hertz human hydrogen hypothesis idea imagine independent indeterminism individual Kant knowledge law of causality light logical looked matter Max Planck means ment mental metaphysical mind molecule MURPHY mystery natural phenomena Niels Bohr object observation philosophers physical science physicist picture positivist principle of causation problem purists put forward quantum of action quantum physics quantum theory question radiation reason reference system relativity theory religion research measurements scholastics scientific research scientists sense sensory impressions sensory perception significance skepticism spirit standpoint statistical temperature theoretical physics theory of relativity thermodynamics thing thought tion to-day universe validity velocity whole