InhaltsangabeRobert Schlapp (1899-1991) By Nicholas Kemmer.- Wolfgang Pauli (1900-1958): A Biographical Introduction. By Charles P Enz.- 1 Matter.- 2 The Philosophical Significance of the Idea of Complementarity.- 3 Probability and Physics.- 4 Niels Bohr on His 60th Birthday.- 5 Sommerfeld's Contributions to Quantum Theory.- 6 Arnold Sommerfeld gestorben.- 7 Rydberg and the Periodic System of the Elements.- 8 Paul Ehrenfest gestorben.- 9 Einstein's Contribution to Quantum Theory.- 10 Space, Time and Causality in Modern Physics.- 11 The Theory of Relativity and Science.- 12 Impressions of Albert Einstein.- 13 Albert Einstein and the Development of Physics.- 14 Theory and Experiment.- 15 Phenomenon and Physical Reality.- 16 Science and Western Thought.- 17 Ideas of the Unconscious from the Standpoint of Natural Science and Epistemology.- 18 Exclusion Principle and Quantum Mechanics.- 19 The Violation of Reflection Symmetries in the Laws of Atomic Physics.- 20 On the Earlier and More Recent History of the Neutrino.- 21 The Influence of Archetypal Ideas on the Scientific Theories of Kepler.- Name Index.