Albert Einstein Library: from Princeton to Jerusalem
Total Page:16
File Type:pdf, Size:1020Kb
Load more
Recommended publications
-
Einstein's Washington Manuscript on Unified Field Theory
Einstein’s Washington Manuscript on Unified Field Theory Tilman Sauer∗ and Tobias Schütz† Institute of Mathematics Johannes Gutenberg University Mainz D-55099 Mainz, Germany Version of August 25, 2020 Abstract In this note, we point attention to and briefly discuss a curious manu- script of Einstein, composed in 1938 and entitled “Unified Field Theory,” the only such writing, published or unpublished, carrying this title without any further specification. Apparently never intended for publication, the manuscript sheds light both on Einstein’s modus operandi as well as on the public role of Einstein’s later work on a unified field theory of gravitation and electromagnetism. arXiv:2008.10005v1 [physics.hist-ph] 23 Aug 2020 ∗[email protected] †[email protected] 1 1 The “Washington manuscript” In July 1938, the Princeton based journal Annals of Mathematics published a paper On a Generalization of Kaluza’s Theory of Electricity in its Vol. 39, issue No. 3 (Einstein and Bergmann, 1938). The paper was co-authored by Albert Einstein (1879–1955) and his then assistant Peter Gabriel Bergmann (1915– 2002). It presented a new discussion of an approach toward a unified theory of the gravitational and electromagnetic fields based on an extension of the number of physical dimensions characterizing space-time. Such five-dimensional theories had been discussed already a number of times, notably by Theodor Kaluza in 1921, and then again in the late twenties by Oskar Klein and others (Goenner, 2004). Einstein had contributed to the discussion already in 1923 and in 1927, but had given up the approach in favor of another one based on distant parallelism (Sauer, 2014). -
Einstein's Equations for Spin $2 $ Mass $0 $ from Noether's Converse
Einstein’s Equations for Spin 2 Mass 0 from Noether’s Converse Hilbertian Assertion November 9, 2016 J. Brian Pitts Faculty of Philosophy, University of Cambridge [email protected] forthcoming in Studies in History and Philosophy of Modern Physics Abstract An overlap between the general relativist and particle physicist views of Einstein gravity is uncovered. Noether’s 1918 paper developed Hilbert’s and Klein’s reflections on the conservation laws. Energy-momentum is just a term proportional to the field equations and a “curl” term with identically zero divergence. Noether proved a converse “Hilbertian assertion”: such “improper” conservation laws imply a generally covariant action. Later and independently, particle physicists derived the nonlinear Einstein equations as- suming the absence of negative-energy degrees of freedom (“ghosts”) for stability, along with universal coupling: all energy-momentum including gravity’s serves as a source for gravity. Those assumptions (all but) imply (for 0 graviton mass) that the energy-momentum is only a term proportional to the field equations and a symmetric curl, which implies the coalescence of the flat background geometry and the gravitational potential into an effective curved geometry. The flat metric, though useful in Rosenfeld’s stress-energy definition, disappears from the field equations. Thus the particle physics derivation uses a reinvented Noetherian converse Hilbertian assertion in Rosenfeld-tinged form. The Rosenfeld stress-energy is identically the canonical stress-energy plus a Belinfante curl and terms proportional to the field equations, so the flat metric is only a convenient mathematical trick without ontological commitment. Neither generalized relativity of motion, nor the identity of gravity and inertia, nor substantive general covariance is assumed. -
0045-Flyer-Einstein-En-2.Pdf
FEATHERBEDDINGCOMPANYWEIN HOFJEREMIAHSTATUESYN AGOGEDREYFUSSMOOSCEMETERY MÜNSTERPLATZRELATIVI TYE=MC 2NOBELPRIZEHOMELAND PERSECUTIONAFFIDAVIT OFSUPPORTEMIGRATIONEINSTEIN STRASSELETTERSHOLOCAUSTRESCUE FAMILYGRANDMOTHERGRANDFAT HERBUCHAUPRINCETONBAHNHOF STRASSE20VOLKSHOCHSCHULEFOU NTAINGENIUSHUMANIST 01 Albert Einstein 6 7 Albert Einstein. More than just a name. Physicist. Genius. Science pop star. Philosopher and humanist. Thinker and guru. On a par with Copernicus, Galileo or Newton. And: Albert Einstein – from Ulm! The most famous scientist of our time was actually born on 14th March 1879 at Bahnhofstraße 20 in Ulm. Albert Einstein only lived in the city on the Danube for 15 months. His extended family – 18 of Einstein’s cousins lived in Ulm at one time or another – were a respected and deep-rooted part of the city’s society, however. This may explain Einstein’s enduring connection to the city of his birth, which he described as follows in a letter to the Ulmer Abend- post on 18th March 1929, shortly after his 50th birthday: “The birthplace is as much a unique part of your life as the ancestry of your biological mother. We owe part of our very being to our city of birth. So I look on Ulm with gratitude, as it combines noble artistic tradition with simple and healthy character.” 8 9 The “miracle year” 1905 – Einstein becomes the founder of the modern scientific world view Was Einstein a “physicist of the century”? There‘s no doubt of that. In his “miracle year” (annus mirabilis) of 1905 he pub- lished 4 groundbreaking works along- side his dissertation. Each of these was worthy of a Nobel Prize and turned him into a physicist of international standing: the theory of special relativity, the light quanta hypothesis (“photoelectric effect”), Thus, Albert Einstein became the found- for which he received the Nobel Prize in er of the modern scientific world view. -
Essays on Einstein's Science And
MAX-PLANCK-INSTITUT FÜR WISSENSCHAFTSGESCHICHTE Max Planck Institute for the History of Science PREPRINT 63 (1997) Giuseppe Castagnetti, Hubert Goenner, Jürgen Renn, Tilman Sauer, and Britta Scheideler Foundation in Disarray: Essays on Einstein’s Science and Politics in the Berlin Years ISSN 0948-9444 PREFACE This collection of essays is based on a series of talks given at the Boston Colloquium for Philosophy of Science, March 3 – 4, 1997, under the title “Einstein in Berlin: The First Ten Years.“ The meeting was organized by the Center for Philosophy and History of Science at Boston University and the Collected Papers of Albert Einstein, and co-sponsored by the Max Planck Institute for the History of Science. Although the three essays do not directly build upon one another, we have nevertheless decided to present them in a single preprint for two reasons. First, they result from a project that grew out of an earlier cooperation inaugurated by the Berlin Working Group “Albert Einstein.“ This group was part of the research center “Development and Socialization“ under the direction of Wolfgang Edel- stein at the Max Planck Institute for Human Development and Education.1 The Berlin Working Group, directed by Peter Damerow and Jürgen Renn, was sponsored by the Senate of Berlin. Its aim was to pursue research on Einstein in Berlin with particular attention to the relation between his science and its context. The research activities of the Working Group are now being continued at the Max Planck Institute for the History of Science partly, in cooperation with Michel Janssen, John Norton, and John Stachel. -
Einstein, Nordström and the Early Demise of Scalar, Lorentz Covariant Theories of Gravitation
JOHN D. NORTON EINSTEIN, NORDSTRÖM AND THE EARLY DEMISE OF SCALAR, LORENTZ COVARIANT THEORIES OF GRAVITATION 1. INTRODUCTION The advent of the special theory of relativity in 1905 brought many problems for the physics community. One, it seemed, would not be a great source of trouble. It was the problem of reconciling Newtonian gravitation theory with the new theory of space and time. Indeed it seemed that Newtonian theory could be rendered compatible with special relativity by any number of small modifications, each of which would be unlikely to lead to any significant deviations from the empirically testable conse- quences of Newtonian theory.1 Einstein’s response to this problem is now legend. He decided almost immediately to abandon the search for a Lorentz covariant gravitation theory, for he had failed to construct such a theory that was compatible with the equality of inertial and gravitational mass. Positing what he later called the principle of equivalence, he decided that gravitation theory held the key to repairing what he perceived as the defect of the special theory of relativity—its relativity principle failed to apply to accelerated motion. He advanced a novel gravitation theory in which the gravitational potential was the now variable speed of light and in which special relativity held only as a limiting case. It is almost impossible for modern readers to view this story with their vision unclouded by the knowledge that Einstein’s fantastic 1907 speculations would lead to his greatest scientific success, the general theory of relativity. Yet, as we shall see, in 1 In the historical period under consideration, there was no single label for a gravitation theory compat- ible with special relativity. -
Berlin Period Reports on Albert Einstein's Einstein's FBI File –
Appendix Einstein’s FBI file – reports on Albert Einstein’s Berlin period 322 Appendix German archives are not the only place where Einstein dossiers can be found. Leaving aside other countries, at least one personal dossier exists in the USA: the Einstein File of the Federal Bureau of Investigation (FBI).1036 This file holds 1,427 pages. In our context the numerous reports about Ein- stein’s “Berlin period” are of particular interest. Taking a closer look at them does not lead us beyond the scope of this book. On the contrary, these reports give a complex picture of Einstein’s political activities during his Berlin period – albeit from a very specific point of view: the view of the American CIC (Counter Intelligence Corps) and the FBI of the first half of the 1950s. The core of these reports is the allegation that Einstein had cooperated with the communists and that his address (or “office”) had been used from 1929 to 1932 as a relay point for messages by the CPG (Communist Party of Germany, KPD), the Communist International and the Soviet Secret Service. The ultimate aim of these investigations was, reportedly, to revoke Einstein’s United States citizenship and banish him. Space constraints prevent a complete review of the individual reports here. Sounderthegivencircumstancesasurveyofthecontentsofthetwomost im- portant reports will have to suffice for our purposes along with some additional information. These reports are dated 13 March 1950 and 25 January 1951. 13 March 1950 The first comprehensive report by the CIC (Hq. 66th CIC Detachment)1037 about Einstein’s complicity in activities by the CPG and the Soviet Secret Service be- tween 1929 and 1932 is dated 13 March 1950.1038 Army General Staff only submit- ted this letter to the FBI on 7 September 1950. -
The Collaboration of Mileva Marić and Albert Einstein
Asian Journal of Physics Vol 24, No 4 (2015) March The collaboration of Mileva Marić and Albert Einstein Estelle Asmodelle University of Central Lancashire School of Computing, Engineering and Physical Sciences, Preston, Lancashire, UK PR1 2HE. e-mail: [email protected]; Phone: +61 418 676 586. _____________________________________________________________________________________ This is a contemporary review of the involvement of Mileva Marić, Albert Einstein’s first wife, in his theoretical work between the period of 1900 to 1905. Separate biographies are outlined for both Mileva and Einstein, prior to their attendance at the Swiss Federal Polytechnic in Zürich in 1896. Then, a combined journal is described, detailing significant events. In additional to a biographical sketch, comments by various authors are compared and contrasted concerning two narratives: firstly, the sequence of events that happened and the couple’s relationship at particular times. Secondly, the contents of letters from both Einstein and Mileva. Some interpretations of the usage of pronouns in those letters during 1899 and 1905 are re-examined, and a different hypothesis regarding the usage of those pronouns is introduced. Various papers are examined and the content of each subsequent paper is compared to the work that Mileva was performing. With a different take, this treatment further suggests that the couple continued to work together much longer than other authors have indicated. We also evaluate critics and supporters of the hypothesis that Mileva was involved in Einstein’s work, and refocus this within a historical context, in terms of women in science in the late 19th century. Finally, the definition of, collaboration (co-authorship, specifically) is outlined. -
Quellen Und Anmerkungen
Quellen und Anmerkungen 1. Die am 10. Mai enteigneten (bzw. „beschlagnahmten“) Konten und Wertpa- piere waren nur zu 49,35 % Konten und Wertpapiere von Albert Einstein, die übrigen (einschließlich „Tresorfach“) Konten und Wertpapiere von Elsa Einstein. Wenn man das Albert Einstein gehörende Segelboot (Taxwert: 1300 RM) sowie das Caputher Sommerhaus (Taxwert: 16.200 RM) – Eigen- tum seiner Stieftöchter – einbezieht, betrug sein Anteil (28.679,7 RM) am konfiszierten Eigentum (72.981,25 RM) 39,30 %. Da der Gesamtpreis der in Caputh gekauften Parzellen 21.049= RM betragen hat, dürfte der tat- sächliche Wert des Grundstücks nach dem Hausbau weit über 16.200 RM gelegen haben. Entsprechend verringern würde sich damit der Anteil Albert Einsteins am insgesamt konfisziertem Eigentum – auf etwa 1/3. Laut Elsa Einsteins Brief vom 19.8.1929 an Albert Einsteins Schwester Maria Win- teler (Michael Grüning: Ein Haus für Albert Einstein. Verlag der Nation. Berlin 1990, S. 304) hatte das Segelboot aber einen Wert von 15.000 RM, und allein das Sommerhaus einen Wert von 60.000 RM. So gerechnet (ohne Abzug des Wertverlustes, der nach kurzer Zeit aber nicht erheblich gewesen sein kann), betrug der Wert des insgesamt konfiszierten Eigentums (Konten und Wertpapiere 55.481,25 plus Segelboot 15.000 RM plus gekaufte Parzellen 21048= RM plus Sommerhaus 60.000= RM) 151.529,25 RM. So gerechnet,= hätte Albert Einsteins Anteil= (28.679,7 RM)= nur 18,93 % betragen. Wie man auch rechnen mag: sein Anteil war der kleinere! 2. Walther Nernst (1864–1941). Physiker und Chemiker. Für seine Arbeiten in der Thermochemie erhielt Nernst den Nobelpreis für Chemie 1920. -
Albert Einstein - Wikipedia, the Free Encyclopedia Page 1 of 27
Albert Einstein - Wikipedia, the free encyclopedia Page 1 of 27 Albert Einstein From Wikipedia, the free encyclopedia Albert Einstein ( /ælbərt a nsta n/; Albert Einstein German: [albt a nʃta n] ( listen); 14 March 1879 – 18 April 1955) was a German-born theoretical physicist who developed the theory of general relativity, effecting a revolution in physics. For this achievement, Einstein is often regarded as the father of modern physics.[2] He received the 1921 Nobel Prize in Physics "for his services to theoretical physics, and especially for his discovery of the law of the photoelectric effect". [3] The latter was pivotal in establishing quantum theory within physics. Near the beginning of his career, Einstein thought that Newtonian mechanics was no longer enough to reconcile the laws of classical mechanics with the laws of the electromagnetic field. This led to the development of his special theory of relativity. He Albert Einstein in 1921 realized, however, that the principle of relativity could also be extended to gravitational fields, and with his Born 14 March 1879 subsequent theory of gravitation in 1916, he published Ulm, Kingdom of Württemberg, a paper on the general theory of relativity. He German Empire continued to deal with problems of statistical Died mechanics and quantum theory, which led to his 18 April 1955 (aged 76) explanations of particle theory and the motion of Princeton, New Jersey, United States molecules. He also investigated the thermal properties Residence Germany, Italy, Switzerland, United of light which laid the foundation of the photon theory States of light. In 1917, Einstein applied the general theory of relativity to model the structure of the universe as a Ethnicity Jewish [4] whole. -
Newly Opened Correspondence Illuminates Einstein's Personal Life
CENTER FOR HISTORY OF PHYSICS NEWSLETTER Vol. XXXVIII, Number 2 Fall 2006 One Physics Ellipse, College Park, MD 20740-3843, Tel. 301-209-3165 Newly Opened Correspondence Illuminates Einstein’s Personal Life By David C. Cassidy, Hofstra University, with special thanks to Diana Kormos Buchwald, Einstein Papers Project he Albert Einstein Archives at the Hebrew University of T Jerusalem recently opened a large collection of Einstein’s personal correspondence from the period 1912 until his death in 1955. The collection consists of nearly 1,400 items. Among them are about 300 letters and cards written by Einstein, pri- marily to his second wife Elsa Einstein, and some 130 letters Einstein received from his closest family members. The col- lection had been in the possession of Einstein’s step-daughter, Margot Einstein, who deposited it with the Hebrew University of Jerusalem with the stipulation that it remain closed for twen- ty years following her death, which occurred on July 8, 1986. The Archives released the materials to public viewing on July 10, 2006. On the same day Princeton University Press released volume 10 of The Collected Papers of Albert Einstein, con- taining 148 items from the collection through December 1920, along with other newly available correspondence. Later items will appear in future volumes. “These letters”, write the Ein- stein editors, “provide the reader with substantial new source material for the study of Einstein’s personal life and the rela- tionships with his closest family members and friends.” H. Richard Gustafson playing with a guitar to pass the time while monitoring the control room at a Fermilab experiment. -
Mileva Einsteinmarić
fembio.org Mileva EinsteinMarić original (http://www.fembio.org/english/biography.php/woman/biography/mileva-maric-einstein) Biographies (http://www.fembio.org/english/biography.php/woman/biographies/a) > Mileva Einstein Marić (http://www.fembio.org/biographie.php/frau/biographie/mileva-maric-einstein) born December 19, 1875 in Titel, Serbia died August 4, 1948 in Zurich, Switzerland Serbian mathematician and physicist Biography (http://www.fembio.org/english/biography.php/woman/biography/mileva-maric-einstein#biography) • Literature & Sources (http://www.fembio.org/english/biography.php/woman/biography/mileva-maric- einstein#literature) () Biography Short Biography: Mileva EinsteinMarić, student at the Zurich Polytechnikum, second woman to finish a full program of study at the Department VI A: Mathematics and Physics. Marries Albert Einstein, gives birth to three of his children, surviving childbed three times, is betrayed by him, discarded by him, dispatched from Berlin back to Switzerland with the children just before the First World War, divorced, brings up their two sons, cares for the schizophrenic son, dies. “The absence of evidence is no evidence for absence.” Carl Sagan, physicist Mileva Marić began her studies at the Swiss Federal Polytechnic, today the Swiss Federal Institute of Technology (ETH), in 1896. Enormous achievements and successes had brought her to that point in her life. She was born into a wealthy family in Titel, then part of Hungary; her parents soon noticed her intelligence and sent her to ever more exclusive schools until she was admitted to an allmale secondary school (Obergymnasium) in Zagreb. After one year there she was allowed to participate in the physics class of the elite school. -
Einstein and Besso: from Zürich to Milano
1 Einstein and Besso: From Zürich to Milano. Christian BRACCO Syrte, CNRS-Observatoire de Paris, 61, avenue de l’observatoire, 75014 Paris CRHI, EA 4318, Université de Nice-Sophia Antipolis, UFR LASH, BP 3209, 98 Bd Hériot, 06204 Nice Cedex 3. E-mail : [email protected] Presented at the Istituto Lombardo, Accademia di Scienze e Lettere, Milan, Italy. Session of Thursday 18th December 2014. To be published in the Rendiconti for year 2014. Abstract: The 1896-1901 Milanese period is a key one to understand Einstein’s training background. When he was a student at the ETH in Zürich (the Swiss Federal Polytechnic in Zürich) from 1896 to 1900, he would make regular trips back to Milan to stay with his family who was involved in the development of the electricity industry in northern Italy. Between 1899 and 1901, he would meet his faithful friend and collaborator, Michele Besso in Milan on a regular basis. Given their relationship, the 1899-1901 Milanese period therefore foreshadowed the Bern period later in 1904. In order to specify the circumstances under which Einstein and Besso got the chance to meet, we will show that their respective families did have interconnected social networks, especially through the electricity sector and the polytechnic engineering Universities of Zürich and Milan. The branch of the Cantoni family, on Michele’s mother’s side, rather ignored by now, played a crucial role: with Vittorio Cantoni, a renowned electrical engineer who had not been previously identified as being Michele’s uncle, and Giuseppe Jung, professor at the Milan Politecnico. We will also show that when staying in Milan, Einstein, who lived in a well-known Milanese palace in the heart of the city, worked in the nearby rich library of the Istituto Lombardo, Accademia di Scienze e Lettere in Brera.