Mark Oliphant's Adventures in Atomic
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Rutherford's Nuclear World: the Story of the Discovery of the Nuc
Rutherford's Nuclear World: The Story of the Discovery of the Nuc... http://www.aip.org/history/exhibits/rutherford/sections/atop-physic... HOME SECTIONS CREDITS EXHIBIT HALL ABOUT US rutherford's explore the atom learn more more history of learn about aip's nuclear world with rutherford about this site physics exhibits history programs Atop the Physics Wave ShareShareShareShareShareMore 9 RUTHERFORD BACK IN CAMBRIDGE, 1919–1937 Sections ← Prev 1 2 3 4 5 Next → In 1962, John Cockcroft (1897–1967) reflected back on the “Miraculous Year” ( Annus mirabilis ) of 1932 in the Cavendish Laboratory: “One month it was the neutron, another month the transmutation of the light elements; in another the creation of radiation of matter in the form of pairs of positive and negative electrons was made visible to us by Professor Blackett's cloud chamber, with its tracks curled some to the left and some to the right by powerful magnetic fields.” Rutherford reigned over the Cavendish Lab from 1919 until his death in 1937. The Cavendish Lab in the 1920s and 30s is often cited as the beginning of modern “big science.” Dozens of researchers worked in teams on interrelated problems. Yet much of the work there used simple, inexpensive devices — the sort of thing Rutherford is famous for. And the lab had many competitors: in Paris, Berlin, and even in the U.S. Rutherford became Cavendish Professor and director of the Cavendish Laboratory in 1919, following the It is tempting to simplify a complicated story. Rutherford directed the Cavendish Lab footsteps of J.J. Thomson. Rutherford died in 1937, having led a first wave of discovery of the atom. -
The Development of Military Nuclear Strategy And
The Development of Military Nuclear Strategy and Anglo-American Relations, 1939 – 1958 Submitted by: Geoffrey Charles Mallett Skinner to the University of Exeter as a thesis for the degree of Doctor of Philosophy in History, July 2018 This thesis is available for Library use on the understanding that it is copyright material and that no quotation from the thesis may be published without proper acknowledgement. I certify that all material in this thesis which is not my own work has been identified and that no material has previously been submitted and approved for the award of a degree by this or any other University. (Signature) ……………………………………………………………………………… 1 Abstract There was no special governmental partnership between Britain and America during the Second World War in atomic affairs. A recalibration is required that updates and amends the existing historiography in this respect. The wartime atomic relations of those countries were cooperative at the level of science and resources, but rarely that of the state. As soon as it became apparent that fission weaponry would be the main basis of future military power, America decided to gain exclusive control over the weapon. Britain could not replicate American resources and no assistance was offered to it by its conventional ally. America then created its own, closed, nuclear system and well before the 1946 Atomic Energy Act, the event which is typically seen by historians as the explanation of the fracturing of wartime atomic relations. Immediately after 1945 there was insufficient systemic force to create change in the consistent American policy of atomic monopoly. As fusion bombs introduced a new magnitude of risk, and as the nuclear world expanded and deepened, the systemic pressures grew. -
Proceedings of the Sir Mark Oliphant International Frontiers of Science and Technology Australian Geothermal Energy Conference Record 2008/18 Gurgenci, H
GEOSCIENCE AUSTRALIA Sir Mark Oliphant Conferences – International Frontiers of Science and Technology Proceedings of the Sir Mark Oliphant International Frontiers of Science and Technology Australian Geothermal Energy Conference Record 2008/18 Gurgenci, H. and Budd, A.R. APPLYING GEOSCIENCE TO AUSTRALIA’S MOST IMPORTANT CHALLENGES Proceedings of the Sir Mark Oliphant International Frontiers of Science and Technology Australian Geothermal Energy Conference GEOSCIENCE AUSTRALIA RECORD 2008/18 Edited by Hal Gurgenci 1 and Anthony Budd 2 1 Queensland Geothermal Energy Centre, The University of Queensland, St Lucia 4072 2 Geoscience Australia, GPO Box 378, Canberra, ACT 2601 Department of Resources, Energy and Tourism Minister for Resources and Energy: The Hon. Martin Ferguson, AM MP Secretary: Dr Peter Boxall Geoscience Australia Chief Executive Officer: Dr Neil Williams PSM © Commonwealth of Australia, 2008 This work is copyright. Apart from any fair dealings for the purpose of study, research, criticism, or review, as permitted under the Copyright Act 1968, no part may be reproduced by any process without written permission. Copyright is the responsibility of the Chief Executive Officer, Geoscience Australia. Requests and enquiries should be directed to the Chief Executive Officer, Geoscience Australia, GPO Box 378 Canberra ACT 2601. Geoscience Australia has tried to make the information in this product as accurate as possible. However, it does not guarantee that the information is totally accurate or complete. Therefore, you should not solely rely on this information when making a commercial decision. ISSN 1448-2177 ISBN 978 1 921498 19 0 GeoCat # 67255 Recommended bibliographic reference: Gurgenci, H. and Budd, A.R. (editors), 2008. -
A Selected Bibliography of Publications By, and About, J
A Selected Bibliography of Publications by, and about, J. Robert Oppenheimer Nelson H. F. Beebe University of Utah Department of Mathematics, 110 LCB 155 S 1400 E RM 233 Salt Lake City, UT 84112-0090 USA Tel: +1 801 581 5254 FAX: +1 801 581 4148 E-mail: [email protected], [email protected], [email protected] (Internet) WWW URL: http://www.math.utah.edu/~beebe/ 17 March 2021 Version 1.47 Title word cross-reference $1 [Duf46]. $12.95 [Edg91]. $13.50 [Tho03]. $14.00 [Hug07]. $15.95 [Hen81]. $16.00 [RS06]. $16.95 [RS06]. $17.50 [Hen81]. $2.50 [Opp28g]. $20.00 [Hen81, Jor80]. $24.95 [Fra01]. $25.00 [Ger06]. $26.95 [Wol05]. $27.95 [Ger06]. $29.95 [Goo09]. $30.00 [Kev03, Kle07]. $32.50 [Edg91]. $35 [Wol05]. $35.00 [Bed06]. $37.50 [Hug09, Pol07, Dys13]. $39.50 [Edg91]. $39.95 [Bad95]. $8.95 [Edg91]. α [Opp27a, Rut27]. γ [LO34]. -particles [Opp27a]. -rays [Rut27]. -Teilchen [Opp27a]. 0-226-79845-3 [Guy07, Hug09]. 0-8014-8661-0 [Tho03]. 0-8047-1713-3 [Edg91]. 0-8047-1714-1 [Edg91]. 0-8047-1721-4 [Edg91]. 0-8047-1722-2 [Edg91]. 0-9672617-3-2 [Bro06, Hug07]. 1 [Opp57f]. 109 [Con05, Mur05, Nas07, Sap05a, Wol05, Kru07]. 112 [FW07]. 1 2 14.99/$25.00 [Ber04a]. 16 [GHK+96]. 1890-1960 [McG02]. 1911 [Meh75]. 1945 [GHK+96, Gow81, Haw61, Bad95, Gol95a, Hew66, She82, HBP94]. 1945-47 [Hew66]. 1950 [Ano50]. 1954 [Ano01b, GM54, SZC54]. 1960s [Sch08a]. 1963 [Kuh63]. 1967 [Bet67a, Bet97, Pun67, RB67]. 1976 [Sag79a, Sag79b]. 1981 [Ano81]. 20 [Goe88]. 2005 [Dre07]. 20th [Opp65a, Anoxx, Kai02]. -
Historic Barriers to Anglo-American Nuclear Cooperation
3 HISTORIC BARRIERS TO ANGLO- AMERICAN NUCLEAR COOPERATION ANDREW BROWN Despite being the closest of allies, with shared values and language, at- tempts by the United Kingdom and the United States to reach accords on nuclear matters generated distrust and resentment but no durable arrangements until the Mutual Defense Agreement of 1958. There were times when the perceived national interests of the two countries were unsynchronized or at odds; periods when political leaders did not see eye to eye or made secret agreements that remained just that; and when espionage, propaganda, and public opinion caused addi- tional tensions. STATUS IMBALANCE The Magna Carta of the nuclear age is the two-part Frisch-Peierls mem- orandum. It was produced by two European émigrés, Otto Frisch and Rudolf Peierls, at Birmingham University in the spring of 1940. Un- like Einstein’s famous letter to President Franklin D. Roosevelt, with its vague warning that a powerful new bomb might be constructed from uranium, the Frisch-Peierls memorandum set out detailed technical arguments leading to the conclusion that “a moderate amount of U-235 [highly enriched uranium] would indeed constitute an extremely effi- cient explosive.” Like Einstein, Frisch and Peierls were worried that the Germans might already be working toward an atomic bomb against which there would be no defense. By suggesting “a counter-threat with a similar bomb,” they first enunciated the concept of mutual deterrence and recommended “start[ing] production as soon as possible, even if 36 Historic Barriers to Anglo-American Nuclear Cooperation 37 it is not intended to use the bomb as a means of attack.”1 Professor Mark Oliphant from Birmingham convinced the UK authorities that “the whole thing must be taken rather seriously,”2 and a small group of senior scientists came together as the Maud Committee. -
Character List
Character List - Bomb Use this chart to help you keep track of the hundreds of names of physicists, freedom fighters, government officials, and others involved in the making of the atomic bomb. Scientists Political/Military Leaders Spies Robert Oppenheimer - Winston Churchill -- Prime Klaus Fuchs - physicist in designed atomic bomb. He was Minister of England Manhattan Project who gave accused of spying. secrets to Russia Franklin D. Roosevelt -- Albert Einstein - convinced President of the United States Harry Gold - spy and Courier U.S. government that they for Russia KGB. Narrator of the needed to research fission. Harry Truman -- President of story the United States Enrico Fermi - created first Ruth Werner - Russian spy chain reaction Joseph Stalin -- dictator of the Tell Hall -- physicist in Soviet Union Igor Korchatov -- Russian Manhattan Project who gave physicist in charge of designing Adolf Hitler -- dictator of secrets to Russia bomb Germany Haakon Chevalier - friend who Werner Reisenberg -- Leslie Groves -- Military approached Oppenheimer about German physicist in charge of leader of the Manhattan Project spying for Russia. He was designing bomb watched by the FBI, but he was not charged. Otto Hahn -- German physicist who discovered fission Other scientists involved in the Manhattan Project: Aage Niels Bohr George Kistiakowsky Joseph W. Kennedy Richard Feynman Arthur C. Wahl Frank Oppenheimer Joseph Rotblat Robert Bacher Arthur H. Compton Hans Bethe Karl T. Compton Robert Serber Charles Critchfield Harold Agnew Kenneth Bainbridge Robert Wilson Charles Thomas Harold Urey Leo James Rainwater Rudolf Pelerls Crawford Greenewalt Harold DeWolf Smyth Leo Szilard Samuel K. Allison Cyril S. Smith Herbert L. Anderson Luis Alvarez Samuel Goudsmit Edward Norris Isidor I. -
The Beginning of the Nuclear Age
The Beginning of the Nuclear Age M. SHIFMAN 1 Theoretical Physics Institute, University of Minnesota 1 Introduction A few years ago I delivered a lecture course for pre-med freshmen students. It was a required calculus-based introductory course, with a huge class of nearly 200. The problem was that the majority of students had a limited exposure to physics, and, what was even worse, low interest in this subject. They had an impression that a physics course was a formal requirement and they would never need physics in their future lives. Besides, by the end of the week they were apparently tired. To remedy this problem I decided that each Friday I would break the standard succession of topics, and tell them of something physics-related but { simultaneously { entertaining. Three or four Friday lectures were devoted to why certain Hollywood movies contradict laws of Nature. After looking through fragments we discussed which particular laws were grossly violated and why. I remember that during one Friday lecture I captivated students with TV sci-fi miniseries on a catastrophic earthquake entitled 10.5, and then we talked about real-life earthquakes. Humans have been recording earthquakes for nearly 4,000 years. The deadliest one happened in China in 1556 A.D. On January 23 of that year, a powerful quake killed an estimated 830,000 people. By today's estimate its Richter scale magnitude was about 8.3. The strongest earthquake ever recorded was the 9.5-magnitude Valdivia earthquake in Chile which occurred in 1960. My remark that in passing from 9.5. -
Nazi Nuclear Research: Why Didn’T Hitler Get the Bomb? Jim Thomson
Nazi nuclear research: Why didn’t Hitler get the Bomb? Jim Thomson www.safetyinengineering.com 1 Nazi nuclear research 1. The German project and a brief comparison with the Manhattan and V-weapons projects 2. German project technical achievements and failures 3. Political and organisational factors 4. Motives, ethics, competence and honesty 5. Postscript: The lunatic fringes 2 Jim Thomson www.safetyinengineering.com 1. The German project and a brief comparison with the Manhattan and V-weapons projects 3 Jim Thomson www.safetyinengineering.com Arnold Kramish 1985 The Griffin 1947: April 1943: “Los ALSOS – Samuel Mark Walker 1989 German National Socialism and the Quest Dec 1942: for Nuclear Power 1939–1949 Alamos Primer” Goudsmit Chicago pile UK Government 1992 Farm Hall transcripts declassified lecture notes give (republished 1996) critical complete overview of David Cassidy 1992 Uncertainty: The Life and Science of Werner Heisenberg bomb project Frisch-Peierls 1944/1945: ALSOS 1956: Thomas Powers 1993 Heisenberg’s War memorandum mission to capture Brighter Than a Mark Walker 1995 Nazi Science: Myth, Truth, and the German March 1940 German researchers , Thousand Suns – Atomic Bomb July/Aug 1945: Einstein letter equipment and data Robert Jungk Paul Lawrence 1998 Heisenberg and the Nazi Atomic Bomb to Roosevelt Trinity, Little Boy and Rose Project: A Study in German Culture Fat Man. The Smyth 1968: Hans Bethe 2000 ‘The German Uranium Project’, Article in August 1939 Physics Today Report outlines the The Virus House - Jeremy Bernstein 2001 -
Mark Oliphant Frs and the Birmingham Proton Synchrotron
UNIVERSITY OF NEW SOUTH WALES SCHOOL OF HISTORY AND PHILOSOPHY MARK OLIPHANT FRS AND THE BIRMINGHAM PROTON SYNCHROTRON A thesis submitted for the award of the degree of DOCTOR OF PHILOSOPHY By David Ellyard B.Sc (Hons), Dip.Ed, M.Ed. December 2011 ORIGINALITY STATEMENT I hereby declare that this submission is my own work and to the best of my knowledge it contains no materials previously published or written by another person, or substantial proportions of material which have been accepted for the award of any other degree or diploma at UNSW or any other educational institution, except where due acknowledgement is made in the thesis. Any contribution made to the research by others, with whom I have worked at UNSW or elsewhere, is explicitly acknowledged in the thesis. I also declare that the intellectual content of this thesis is the product of my own work, except to the extent that assistance from others in the project's design and conception or in style, presentation and linguistic expression is acknowledged. 20 December 2011 2 COPYRIGHT STATEMENT I hereby grant the University of New South Wales or its agents the right to archive and to make available my thesis or dissertation in whole or part in the University libraries in all forms of media, now or here after known, subject to the provisions of the Copyright Act 1968. I retain all proprietary rights, such as patent rights. I also retain the right to use in future works (such as articles or books) all or part of this thesis or dissertation. -
When Did (And Didn't) States Proliferate?
PROJECT ON MANAGING THE ATOM When Did (and Didn’t) States Proliferate? Chronicling the Spread of Nuclear Weapons Philipp C. Bleek James Martin Center for Nonproliferation Studies The Project on Managing the Atom Belfer Center for Science and International Affairs Harvard Kennedy School 79 JFK Street Cambridge, MA 02138 The author of this report invites liberal use of the information provided in it for educational purposes, requiring only that the reproduced material clearly cite the source, using: Philipp C. Bleek, “When Did (and Didn’t) States Proliferate? Chronicling the Spread of Nuclear Weapons,” Discussion Paper (Cambridge, MA: Project on Managing the Atom, Belfer Center for Science and International Affairs, Harvard Kennedy School and the James Martin Center for Nonproliferation Studies, Middlebury Institute of International Studies, Monterey, CA., June 2017). Note: This is intended to be a living document, and will be updated periodically, perhaps on an annual basis, as new information emerges. Correspondence should be sent to the author at [email protected], if possible with the email subject line “Proliferation chronicle correspon- dence.” www.belfercenter.org/mta Cover photo: 19-kiloton Whitney shot, Operation Plumbbob, September 23, 1957, Nevada Test Site. X-rays generated by the detonation strip electrons off atoms in the air. The electrons then rejoin the atoms, producing a flash of electrical discharge that creates the feathery light seen here. Los Alamos National Laboratory, National Security Science (July 2015), p. 19, shared by Alex Wellerstein. The views expressed in this report are those of the author and do not reflect the official policies or positions of any current or past employers or funders. -
De Paris a Hiroshima (1900-1945)
Master 2 - NPAC 2009/10 Noyaux Particules Astroparticules Cosmologie (Le Noyau de l'Atome ² Complement) De Paris aHiroshima (1900-1945) Miguel Marques LPC-Caen (France) [email protected] De Paris aManhattan (1900-1939) De Manhattan aHiroshima (1939-1945) PART II: THE MAKING OF THE BOMB Emilio Segr¶e: \In an enterprise such as the building of the atomic bomb, all the committees, the politicking and the plans would have come to naught if a few unpredictable cross sections had been di®erent from what they are by a factor of two". Gil Elliot: \I see that as human beings we have two great impulses in us. One is to participate in life, which ends in the giving of life. The other is to avoid death, which ends tragically in the giving of death". C /2009/\De Paris aHiroshima" F.M. Marqu es(0/34) P A NPAC L E C N THORIUM & URANIUMS '39 Feb Bohr: \It is a relief that we are now rid of those transuranians!" However, under neutron bombardment U and Th can ¯ssion, but they can also capture the neutron at about 25 eV and beta decay: some transuranians were real! Frisch: \Thorium did not respond to the magic of para±n". Below 1 MeV, only Uranium ¯ssions... \Why should both Th(90)/U(92) `liquid drops' have di®erent responses to slow neutrons?" U235 was discovered in 1935, and measured to be 1/140 of Uranium by Alfred Nier in 1938. Bohr: \U235 must be responsible for slow-neutron ¯s- sion". But why do they behave di®erently? Changing odd to even number releases +1 MeV.. -
Manhattan Project
MANHATTAN PROJECT Alex Wellerstein – Stevens Institute of Technology Suggested Citation: Alex Wellerstein, “Manhattan Project,” Encyclopedia of the History of Science (October 2019) doi: 10.34758/9aaa-ne35 The Manhattan Project was the Anglo-American effort to build nuclear weapons during World War II. It is commonly regarded as one of the most successful, if controversial, mega-projects of the 20th century, bringing together scientific expertise, industrial production, and military coordination to create an entirely new industry, and new form of weaponry, in an unusually compressed timescale. Within the literature of the history of science and technology, the Manhattan Project has been examined from a number of different vantage points, often centering on the role of the thousands of academic scientists in hundreds of centers who participated in the weaponization of a new scientific discovery to facilitate the mass slaughter of civilians, but also portraying the project as a prototype of future military-industrial-academic collaborations. HISTORIOGRAPHICAL BACKGROUND The Manhattan Project per se specifically refers to the overarching weapons-production program begun in late 1942, and not to earlier research and pilot programs. It is related to but not exactly the same as the Manhattan Engineer District, the division of the US Army Corps of Engineers that was in charge of implementing the development of the atomic bomb, and which maintained control over the technology until January 1947, when the civilian US Atomic Energy Commission took over all production operations. This definitional issue is not an insubstantial one. If one assigns the moniker of the Manhattan Project to the earliest investigations into nuclear fission, it results in a significantly different narrative about the purpose and origins of the weapons project, and obscures the distinct change of direction that took place in late 1942.