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Enrico Fermi Physics Timeline

This static page gathers the Physics records in the database for Enrico Fermi.

58 records1901–1954

Enrico Fermi in the Physics archive

This static timeline brings together 58 physics records for Enrico Fermi, spanning 1901–1954. The records connect the physicist with events including Birth of Enrico Fermi, Early Physics Studies, Scuola Normale Superiore Fellowship, Pisa Physics Research, Early Scientific Publication, Doctorate in Physics.

Locations and countries represented in this timeline include Italy, United States of America. Use the chronological table below to follow the sequence of research, discoveries, appointments and related events.

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Physics records

Date	Person	Event	Place	Description
29 September 1901	Enrico Fermi Physicist	Birth of Enrico Fermi	Rome, Italy	Enrico Fermi is born in Rome on 29 September 1901 and later becomes one of the leading physicists of the twentieth century.
1915	Enrico Fermi Student	Early Physics Studies	Rome, Italy	As a teenager, Fermi intensively studies mathematics and physics and begins performing experiments with his friend Enrico Persico.
1918	Enrico Fermi Student	Scuola Normale Superiore Fellowship	Pisa, Italy	Wins a competitive fellowship to the Scuola Normale Superiore in Pisa and begins advanced university study in physics.
1919	Enrico Fermi Student	Pisa Physics Research	Pisa, Italy	Undertakes advanced experimental and theoretical physics work at Pisa while developing an unusually broad command of contemporary physics.
1921	Enrico Fermi Student	Early Scientific Publication	Pisa, Italy	Publishes early scientific work while still a student at Pisa, demonstrating growing expertise in theoretical and experimental physics.
1922	Enrico Fermi Doctoral Student	Doctorate in Physics	Pisa, Italy	Receives his doctorate in physics from the University of Pisa after completing studies at the Scuola Normale Superiore.
1922	Enrico Fermi Physicist	Relativity Research	Pisa, Italy	Publishes work on relativistic mechanics and electrodynamics during the period immediately following completion of his doctorate.
1923	Enrico Fermi Research Fellow	Göttingen Fellowship	Göttingen, Italy	Spends several months in Göttingen on an Italian government fellowship working in the intellectual environment surrounding Max Born.
1923	Enrico Fermi Physicist	Quantum Theory Studies	Göttingen, Italy	Studies emerging quantum theory in Göttingen and deepens his familiarity with the mathematical methods being applied to atomic physics.
1924	Enrico Fermi Lecturer	Florence Lectureship	Florence, Italy	Returns to Italy and becomes lecturer in mathematical physics and mechanics at the University of Florence.
1924	Enrico Fermi Research Fellow	Leiden Rockefeller Fellowship	Leiden, Italy	Works in Leiden on a Rockefeller Fellowship with Paul Ehrenfest and becomes more closely connected to leading European theoretical physicists.
1925	Enrico Fermi Lecturer	Quantum Gas Research	Florence, Italy	Investigates quantum gases and statistical problems that directly precede his formulation of Fermi statistics.
1926	Enrico Fermi Physicist	Fermi Gas Theory	Florence, Italy	Applies his new statistics to an ideal gas of particles subject to the Pauli exclusion principle and establishes the theoretical basis of a degenerate Fermi gas.
1926	Enrico Fermi Physicist	Fermi-Dirac Electron Statistics	Rome, Italy	Develops quantum statistics for indistinguishable particles obeying the Pauli exclusion principle, providing the statistical framework now known as Fermi-Dirac statistics.
1926	Enrico Fermi Professor	Rome Theoretical Physics Chair	Rome, Italy	Wins the newly created chair of theoretical physics at the University of Rome and begins building an influential research school.
1927	Enrico Fermi Professor	Rome Physics Group Formation	Rome, Italy	Builds a collaborative group of young physicists in Rome that later becomes famous for major advances in nuclear and particle physics.
1927	Enrico Fermi Professor	Thomas-Fermi Atomic Model	Rome, Italy	Develops the statistical Thomas-Fermi model for estimating the distribution of electrons in many-electron atoms.
1928	Enrico Fermi Professor	Introduction to Atomic Physics Teaching	Rome, Italy	Expands advanced teaching in atomic and theoretical physics at Rome and trains a generation of Italian physicists in modern quantum methods.
1929	Enrico Fermi Professor	Royal Academy of Italy Membership	Rome, Italy	Is elected to the Royal Academy of Italy, receiving national recognition for his rapidly growing scientific reputation.
1930	Enrico Fermi Professor	Quantum Electrodynamics Work	Rome, Italy	Pursues research in quantum electrodynamics and spectroscopic theory while leading the theoretical physics programme in Rome.
1931	Enrico Fermi Professor	Rome Nuclear Physics Shift	Rome, Italy	Begins shifting the focus of his research group from atomic spectroscopy toward the emerging problems of nuclear physics.
1932	Enrico Fermi Professor	Neutron Physics Programme	Rome, Italy	Recognizes the importance of the newly discovered neutron and starts directing increasing attention toward neutron-induced nuclear processes.
1933	Enrico Fermi Physicist	Beta Decay Theory Development	Rome, Italy	Formulates the fundamental ideas of his beta-decay theory by combining quantum field concepts with Wolfgang Pauli's neutrino hypothesis.
October 1934	Enrico Fermi Physicist	Slow Neutron Enhancement	Rome, Italy	Discovers with his Rome group that slowing neutrons with hydrogen-rich material such as paraffin greatly increases their effectiveness in producing nuclear reactions.
1934	Enrico Fermi Physicist	Artificial Radioactivity Programme	Rome, Italy	Organizes a systematic programme of neutron irradiation experiments that produces artificial radioactivity in many different elements.
1934	Enrico Fermi Physicist	Beta Decay Electron Theory	Rome, Italy	Develops a quantitative theory of beta decay in which an electron and a neutrino are created during a weak nuclear transformation.
1934	Enrico Fermi Physicist	Neutron Bombardment	Rome, Italy	Bombards many elements, including uranium, with neutrons during experiments on neutron-induced artificial radioactivity.
1934	Enrico Fermi Physicist	Neutron Irradiation of Elements	Rome, Italy	Leads the Rome group in exposing a wide range of elements to neutrons and cataloguing the radioactive products created by nuclear transformations.
1934	Enrico Fermi Physicist	Slow Neutron Theory Interpretation	Rome, Italy	Interprets the enhanced effectiveness of moderated neutrons as a consequence of their reduced speed and greater probability of nuclear capture.
1935	Enrico Fermi Professor	Neutron Physics Consolidation	Rome, Italy	Consolidates the Rome group's results on neutron-induced reactions and establishes slow-neutron methods as a major tool of experimental nuclear physics.
1935	Enrico Fermi Professor	Nobel Prize Nomination	Rome, Italy	Receives nominations for the Nobel Prize in Physics as international recognition of his neutron and nuclear research grows.
1936	Enrico Fermi Professor	International Neutron Research Recognition	Rome, Italy	Becomes internationally recognized as a leading authority on neutron physics through continued publications, lectures and experimental results.
1937	Enrico Fermi Professor	Nobel Prize Nominations Continue	Rome, Italy	Receives numerous additional Nobel Prize nominations from prominent physicists who recognize the importance of his neutron research.
1938	Enrico Fermi Nobel Laureate	Departure from Fascist Italy	Stockholm, Italy	Uses the journey to Stockholm for the Nobel ceremony as the opportunity to leave Fascist Italy permanently with his wife Laura and their children.
1938	Enrico Fermi Nobel Laureate	Emigration to the United States	New York, Italy	Travels from Stockholm to the United States after receiving the Nobel Prize and begins a new phase of his scientific career in America.
1938	Enrico Fermi	Nobel Prize	Stockholm, Italy	Receives the Nobel Prize in Physics for demonstrating neutron-induced radioactivity and for discoveries concerning nuclear reactions produced by slow neutrons.
1939	Enrico Fermi Professor	Columbia University Professorship	New York, Italy	Joins Columbia University as professor of physics and continues neutron research soon after arriving in the United States.
1939	Enrico Fermi Physicist	Columbia Uranium Neutron Experiments	New York, Italy	Conducts neutron experiments on uranium at Columbia University while investigating whether a self-sustaining nuclear chain reaction could be achieved.
1939	Enrico Fermi Physicist	Fermi Szilard Neutron Experiments	New York, Italy	Works with Leo Szilard and other collaborators on experiments designed to measure neutron production and absorption in uranium and graphite systems.
1939	Enrico Fermi Physicist	Recognition of Chain Reaction Possibility	New York, Italy	Recognizes that uranium fission can release secondary neutrons and therefore may permit a self-sustaining nuclear chain reaction.
May 1944	Enrico Fermi Physicist	LOPO Reactor	Los Alamos, Italy	Helps bring the LOPO reactor at Los Alamos to criticality, demonstrating an aqueous homogeneous reactor fueled with enriched uranium.
11 July 1944	Enrico Fermi Physicist	United States Citizenship	United States of America	Becomes a naturalized citizen of the United States together with his wife Laura Fermi.
1944	Enrico Fermi Physicist	Los Alamos F Division Leadership	Los Alamos, United States of America	Leads a Los Alamos division concerned with advanced theoretical and experimental problems related to neutron physics and weapon development.
1944	Enrico Fermi Physicist	Move to Los Alamos	Los Alamos, United States of America	Moves to Los Alamos and joins the laboratory effort to solve scientific problems associated with designing the first atomic weapons.
16 July 1945	Enrico Fermi Physicist	Trinity Test Observation	Alamogordo, United States of America	Observes the Trinity nuclear test and performs a simple paper-drop experiment to make an immediate estimate of the explosion's yield.
1945	Enrico Fermi Physicist	Interim Committee Scientific Panel	Washington, United States of America	Serves on the scientific panel advising the Interim Committee on issues concerning the wartime use and postwar implications of atomic energy.
1946	Enrico Fermi Professor	Postwar Nuclear Physics Programme	Chicago, United States of America	Establishes an energetic postwar research programme at Chicago spanning nuclear physics, particle physics and theoretical problems.
1946	Enrico Fermi Professor	University of Chicago Professorship	Chicago, United States of America	Accepts a professorship at the University of Chicago's Institute for Nuclear Studies and returns to fundamental research after the war.
1947	Enrico Fermi Physicist	Cosmic Ray Research	Chicago, United States of America	Studies high-energy cosmic-ray interactions and develops theoretical models for how energetic particles produce secondary particles in the atmosphere.
1948	Enrico Fermi Physicist	Particle Acceleration Theory	Chicago, United States of America	Develops ideas explaining how charged particles can gain energy through repeated interactions with moving magnetic fields in astrophysical environments.
1949	Enrico Fermi Physicist	Fermi Acceleration Mechanism	Chicago, United States of America	Publishes a theory of stochastic particle acceleration that later becomes known as second-order Fermi acceleration.
1950	Enrico Fermi Physicist	Pion Nucleon Scattering Research	Chicago, United States of America	Uses the Chicago cyclotron to investigate pion-nucleon interactions and helps establish important experimental results in emerging particle physics.
1951	Enrico Fermi Physicist	High Energy Particle Experiments	Chicago, United States of America	Continues high-energy experiments with mesons and nucleons, combining rapid estimates with detailed measurements to test models of particle interactions.
1952	Enrico Fermi Physicist	Fermi Pasta Ulam Work	Los Alamos, United States of America	Collaborates with John Pasta and Stanislaw Ulam on numerical studies of nonlinear coupled oscillators that later become foundational in nonlinear dynamics.
1953	Enrico Fermi Professor	Final Chicago Research Programme	Chicago, United States of America	Continues teaching and conducting research at the University of Chicago while advising younger physicists on nuclear and particle physics problems.
28 November 1954	Enrico Fermi Physicist	Death of Enrico Fermi	Chicago, United States of America	Enrico Fermi dies in Chicago on 28 November 1954 after a career that transformed quantum statistics, nuclear physics and reactor science.
1954	Enrico Fermi Physicist	Last Scientific Lectures	Chicago, United States of America	Continues lecturing and discussing current problems in physics during the final year of his life despite declining health.
1954	Enrico Fermi Physicist	Legacy in Nuclear and Particle Physics	Chicago, United States of America	Leaves a scientific legacy spanning quantum statistics, beta decay, neutron physics, controlled chain reactions, particle acceleration and high-energy physics.

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