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Erwin Schrödinger: Wave Equation, Quantum Mechanics & What is Life

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Erwin Schrödinger was an Austrian physicist who formulated the wave equation in quantum mechanics, earned the 1933 Nobel Prize, and later wrote the influential book 'What is Life?'. This timeline covers his life from birth in 1887 to death in 1961.

Chronological Storyline (31 Milestones)

Aug 12, 1887 CE

Erwin Schrödinger Born in Vienna

Erwin Rudolf Josef Alexander Schrödinger was born in Erdberg, Vienna, Austria-Hungary. His father was a botanist and his mother was of British descent. #physics #biography

Erwin Schrödinger Born in Vienna
Erwin Schrödinger Born in Vienna
By Unknown author - Narodowe Archiwum Cyfrowe - Sygnatura 1-E-939 (Original picture), Public domain, https://commons.wikimedia.org/w/index.php?curid=113379275
Oct 1, 1906 CE

Enrolls at the University of Vienna

Schrödinger began studying at the University of Vienna, focusing on physics and mathematics. He attended lectures by Ludwig Boltzmann and Friedrich Hasenöhrl. #physics #education

Enrolls at the University of Vienna
Enrolls at the University of Vienna
By Original: Universität Wien Vector: Lệ Xuân - This file was derived from: Uni wien siegel.png:, Public domain, https://commons.wikimedia.org/w/index.php?curid=106367114
May 20, 1910 CE

Doctorate in Physics

Schrödinger earned his PhD from the University of Vienna under Friedrich Hasenöhrl, with a dissertation on the electrical conductivity of insulators. #physics #phd

1911 CE

Research Assistant at University of Vienna

After his doctorate, Schrödinger worked as an assistant to Franz Exner at the University of Vienna, conducting experiments and theoretical work. #physics #research

1914 CE

World War I Service

During World War I, Schrödinger served as an artillery officer in the Austro-Hungarian Army. He continued to work on scientific papers when possible. #physics #worldwari

World War I Service
World War I Service
By Collection DocAnciens/docpix.fr - www.docpix.fr, Public domain, https://commons.wikimedia.org/w/index.php?curid=45603415
Apr 6, 1920 CE

Marries Annemarie Bertel

Schrödinger married Annemarie (Anny) Bertel, from Salzburg. The marriage was unconventional, with Schrödinger having numerous affairs. #physics #personal

1920 CE

Assistant at University of Jena

Schrödinger took a position as an assistant to Max Wien at the University of Jena, but stayed only briefly. #physics #career

Assistant at University of Jena
Assistant at University of Jena
By Uni-Jena-logo.png: UnknownUnknown derivative work: Ba10r (talk) - Uni-Jena-logo.png, Public domain, https://commons.wikimedia.org/w/index.php?curid=12786372
1921 CE

Appointed Professor at University of Zurich

Schrödinger moved to the University of Zurich, where he would develop his wave equation. #physics #zurich

Appointed Professor at University of Zurich
Appointed Professor at University of Zurich
By Unknown author - http://www.designtagebuch.de/cd-manuals/UZH_CDManual_Basiselemente.pdf, Public domain, https://commons.wikimedia.org/w/index.php?curid=92865744
1921 CE

Professorship at University of Stuttgart

He became a full professor at the University of Stuttgart (then Technische Hochschule Stuttgart). #physics #professorship

1925 CE

Begins Work on Wave Mechanics

Inspired by Louis de Broglie's matter waves, Schrödinger began developing a wave equation for quantum systems, leading to a series of seminal papers. #physics #quantummechanics

Jan 27, 1926 CE

First Paper on Wave Equation Submitted

Schrödinger submitted his first paper 'Quantization as an Eigenvalue Problem' to Annalen der Physik, introducing the time-independent Schrödinger equation. #physics #waveequation

Feb 23, 1926 CE

Second Paper: Time-Dependent Equation

His second paper extended the wave equation to time-dependent systems, forming the foundation of quantum wave mechanics. #physics #quantum

May 1, 1926 CE

Proof of Equivalence with Matrix Mechanics

Schrödinger demonstrated the mathematical equivalence of his wave mechanics and Werner Heisenberg's matrix mechanics, unifying quantum theory. #physics #quantum

1927 CE

Succeeds Max Planck at University of Berlin

Schrödinger accepted a prestigious chair at the University of Berlin, succeeding Max Planck. He interacted with Einstein and other leading physicists. #physics #berlin

Succeeds Max Planck at University of Berlin
Succeeds Max Planck at University of Berlin
By Humboldt-Universität Berlin - http://zope.hu-berlin.de/hu-intern/design/downloads/logo, Public domain, https://commons.wikimedia.org/w/index.php?curid=15509950
Nov 9, 1933 CE

Awarded Nobel Prize in Physics

Schrödinger shared the 1933 Nobel Prize in Physics with Paul Dirac for the discovery of new productive forms of atomic theory. He was at the time in Oxford, having left Germany due to the Nazi regime. #physics #nobelprize

Awarded Nobel Prize in Physics
Awarded Nobel Prize in Physics
By Photograph: JonathunderMedal: Erik Lindberg (1873-1966) - Derivative of File:NobelPrize.JPG, PD-US, https://en.wikipedia.org/w/index.php?curid=58432969
1933 CE

Leaves Berlin for Oxford

Despising the Nazi regime, Schrödinger left his Berlin position and moved to Magdalen College, Oxford, where he was offered a fellowship. #physics #exile

Leaves Berlin for Oxford
Leaves Berlin for Oxford
By Ed Webster - Magdalen College, Oxford, CC BY 2.0, https://commons.wikimedia.org/w/index.php?curid=73203877
1934 CE

Lectures at Princeton University

Schrödinger visited Princeton University, giving lectures on wave mechanics. He was offered a permanent position but declined. #physics #princeton

Lectures at Princeton University
Lectures at Princeton University
By Original author unknown. The shield was described in an 1896 minutes of the meeting - Logo and graphic identity, Public domain, https://commons.wikimedia.org/w/index.php?curid=92818487
Nov 1, 1935 CE

Schrödinger's Cat Thought Experiment

In a paper discussing the Copenhagen interpretation, Schrödinger devised the cat paradox—a cat simultaneously dead and alive—to highlight quantum superposition at macroscopic scales. #physics #quantum

Schrödinger's Cat Thought Experiment
Schrödinger's Cat Thought Experiment
By Dhatfield - Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=4279886
1936 CE

Returns to Austria: Graz Professorship

Back in Austria, Schrödinger accepted a position at the University of Graz. However, political tensions grew as Austria annexed by Nazi Germany in 1938. #physics #graz

Mar 12, 1938 CE

Anschluss: Forced to Flee Austria

After the Nazi annexation of Austria, Schrödinger was forced to leave his Graz post due to his anti-Nazi stance. He fled to Italy and then to the U.S. briefly before settling in Ireland. #physics #exile

Anschluss: Forced to Flee Austria
Anschluss: Forced to Flee Austria
By Heinrich Hoffmann - USA National Archive in Washington, D.C., Public domain, https://commons.wikimedia.org/w/index.php?curid=5261160
1939 CE

Joins Dublin Institute for Advanced Studies

Invited by Irish Taoiseach Éamon de Valera, Schrödinger became a professor at the newly founded Dublin Institute for Advanced Studies, where he would stay for 17 years. #physics #dublin

Joins Dublin Institute for Advanced Studies
Joins Dublin Institute for Advanced Studies
By Marc O'Sullivan - www.dias.ie, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=73470846
1940 CE

Directory of Cosmic Physics at Dublin

He was appointed Director of the School of Cosmic Physics at the Dublin Institute, leading research on wave equations and unified field theory. #physics #cosmicphysics

1944 CE

Publishes 'What is Life?'

Schrödinger's influential book 'What is Life? The Physical Aspect of the Living Cell' explored the connection between quantum physics and biology, inspiring many scientists to pursue molecular biology. #biology #physics

1945 CE

Irish Citizenship

Schrödinger became a naturalized Irish citizen, though he retained his Austrian citizenship. He often expressed fondness for Ireland. #physics #ireland

Irish Citizenship
Irish Citizenship
By Éire - Drawn by User:SKopp, Public domain, https://commons.wikimedia.org/w/index.php?curid=343611
1949 CE

Elected Fellow of the Royal Society

He was elected a Fellow of the Royal Society for his contributions to quantum mechanics. #physics #royalsociety

Elected Fellow of the Royal Society
Elected Fellow of the Royal Society
By Royal Society uploader - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=34293939
1950 CE

Published 'Space-Time Structure'

Schrödinger published a book on general relativity and unified field theory, continuing his work on classical and quantum physics. #physics #relativity

1952 CE

Publication of 'Science and Humanism'

He published a collection of essays reflecting on the relationship between science and human values. #physics #philosophy

1955 CE

Retires from Dublin Institute

Schrödinger retired from his position at the Dublin Institute for Advanced Studies and returned to his native Austria. #physics #retirement

1956 CE

Returns to Vienna: Professorship Emeritus

He moved back to Vienna and was awarded an honorary professorship at the University of Vienna, spending his final years in the city. #physics #vienna

1957 CE

Recipient of the Pour le Mérite

He received the Pour le Mérite for Sciences and Arts, one of Germany's highest civil awards. #physics #award

Recipient of the Pour le Mérite
Recipient of the Pour le Mérite
By Borodun - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=57223967
Jan 4, 1961 CE

Death of Erwin Schrödinger

Erwin Schrödinger died in Vienna at the age of 73 of tuberculosis. He was buried in Alpbach, Tyrol. #physics #obituary