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bohr’s-atomic-model

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Journal Articles
Historical Studies in the Natural Sciences. 2004; 35167–93 doi: https://doi.org/10.1525/hsps.2004.35.1.67
Published: 01 September 2004
... remained a key element of Sommerfeld's research agenda until (and even beyond) the advent of Niels Bohr's ““planetary”” model of the atom in 1913. ©© 2004 by The Regents of the University of California. All rights reserved. 2004 SUMAN SETH* Quantum theory and the electromagnetic world-view HSPS...
Journal Articles
Historical Studies in the Natural Sciences. 2020; 501-281–89 doi: https://doi.org/10.1525/hsns.2020.50.1-2.81
Published: 02 April 2020
...; Edward MacKinnon, Heisenberg, Models, and the Rise of Matrix Mechan- ics, HSPS 8 (1977): 137 88; David C. Cassidy, Heisenberg s First Core Model of the Atom: The Formation of a Professional Style, HSPS 10 (1979): 187 224. 2. Gerald Holton, Subelectrons, Presuppositions, and the Millikan-Ehrenhaft...
Journal Articles
Historical Studies in the Natural Sciences. 2019; 492151–193 doi: https://doi.org/10.1525/hsns.2019.49.2.151
Published: 01 April 2019
... most quickly.13 A number of key cosmological authorities, including Einstein, moved to endorse Lema tre s evolutionary model.14 However, Lema tre s subsequent proposition that in its initial state, prior to its expansion, the entire universe had been contained within what he called a primeval atom...
Journal Articles
Historical Studies in the Natural Sciences. 2019; 4911–40 doi: https://doi.org/10.1525/hsns.2019.49.1.1
Published: 01 February 2019
Journal Articles
Historical Studies in the Natural Sciences. 2018; 483259–299 doi: https://doi.org/10.1525/hsns.2018.48.3.259
Published: 01 June 2018
... specific to their historical times and places, they were not without models and patterns from the past that shaped both directly and indirectly how mathe- maticians understood distributions. This history rhymes, and its protagonists could hear it. A THEORY IS BORN Schwartz first sketched his theory for...
Journal Articles
Historical Studies in the Natural Sciences. 2018; 48124–55 doi: https://doi.org/10.1525/hsns.2018.48.1.24
Published: 01 February 2018
... in particular that were decisive in his innovative research program. Based on the experimental work being done in his brother s lab and a series of papers by Marcel Brillouin between 1919 and 1922 on the hydrodynamic model of a vibrating atom, de Broglie became convinced that a unified picture of...
Journal Articles
Historical Studies in the Natural Sciences. 2017; 474529–567 doi: https://doi.org/10.1525/hsns.2017.47.4.529
Published: 01 September 2017
... ambient air.9 It is the second of two experimental setups he reports using in his High Frequency Spectra of the Elements Part II The other spectrometer was probably a readily available model, which would have still been useful even after the Moseley apparatus was moved from the Electrical Laboratory to...
Journal Articles
Historical Studies in the Natural Sciences. 2016; 463313–359 doi: https://doi.org/10.1525/hsns.2016.46.3.313
Published: 01 June 2016
... across these discontinuities. © 2016 by the Regents of the University of California 2016 optics optical dispersion ether electromagnetism quantum physics Bohr’s atomic model Ladenburg continuity and discontinuity of knowledge resonance model virtual oscillators MARTA JORDI TALTAVULL...
Journal Articles
Historical Studies in the Natural Sciences. 2016; 465669–709 doi: https://doi.org/10.1525/hsns.2016.46.5.669
Published: 01 November 2016
..., An Effective Instrument of Peace : Scientific Cooperation as an Instrument of U.S. Foreign Policy, 1938 1950 Osiris 21 (2006): 133 60; John Krige, American Hegemony and the Postwar Reconstruction of Science in Europe (Cambridge, MA: MIT Press, 2006); Paul Edwards, A Vast Machine: Computer Models...
Journal Articles
Historical Studies in the Natural Sciences. 2016; 465556–591 doi: https://doi.org/10.1525/hsns.2016.46.5.556
Published: 01 November 2016
... teaching and research, and he admired the Soviet mathematics community for its success in this regard, an ideal he believed was rooted in the German model of his own training. By promoting this particular view of mathematics, Courant was able to successfully establish relationships 7. John Krige, Atoms...
Journal Articles
Historical Studies in the Natural Sciences. 2015; 455641–702 doi: https://doi.org/10.1525/hsns.2015.45.5.641
Published: 01 November 2015
... these issues made more headway, at least until 1922, in connection with a distinct, in some ways incompatible, genre of quantum-theoretical models. Niels Bohr introduced this second strain of molecular models in the same 1913 article series in which he introduced his eponymous atomic model, On the...
Journal Articles
Historical Studies in the Natural Sciences. 2015; 455758–804 doi: https://doi.org/10.1525/hsns.2015.45.5.758
Published: 01 November 2015
.... Similarly, if the argument is that some field game theory, for example was more than just Cold War science the inventive and unorthodox use of military patronage (or its dis- placement by other sources) is part of the explanation. See Paul Erickson, Mathematical Models, Rational Choice, and the Search...
Journal Articles
Historical Studies in the Natural Sciences. 2015; 455703–757 doi: https://doi.org/10.1525/hsns.2015.45.5.703
Published: 01 November 2015
... young physicists and established a model for subdisciplinary cohesion.12 Groups with common interests, conscious that both government and industry were primed to make large material invest- ments in science, sought dedicated institutional representation.13 11.Max Dresden, The Klopsteg Memorial Lecture...
Journal Articles
Historical Studies in the Natural Sciences. 2015; 451198–205 doi: https://doi.org/10.1525/hsns.2015.45.1.198
Published: 01 February 2015
..., Editorial Universidad del Rosario, 2011. 321 pp., index. ISBN 978-958-716-498-5. $23 (paper). When George Basalla published The Spread of Western Science during the Cold War, he proposed that the spread from the West to the rest of the world would progress according to his three-stage model.1 This...
Journal Articles
Historical Studies in the Natural Sciences. 2014; 444364–412 doi: https://doi.org/10.1525/hsns.2014.44.4.364
Published: 01 September 2014
... biology con- centrated on the unity of life processes; (2) a focus on minimal systems and very simple model organisms; (3) the search for general biophysical laws and an emphasis on upward causation; (4) use of methods in biology adopted from physics, chemistry, mathematics, microbiology, genetics...
Journal Articles
Historical Studies in the Natural Sciences. 2014; 44299–139 doi: https://doi.org/10.1525/hsns.2014.44.2.99
Published: 01 April 2014
.... Warwick, Masters of Theory (ref. 19), chap. 3. 23. Ursula Klein, Experiments, Models, Paper Tools: Cultures of Organic Chemistry in the Nineteenth Century (Stanford, CA: Stanford University Press, 2003); Kaiser, Drawing Theories Apart (ref. 21). 24. Alex Soojung-Kim Pang, Visual Representation and Post...
Journal Articles
Historical Studies in the Natural Sciences. 2014; 4413–36 doi: https://doi.org/10.1525/hsns.2014.44.1.3
Published: 01 February 2014
... huge atomic nucleus that would decay or explode by a super-radioactive process and thereby initiate the cosmic expansion.10 Lema tre s model was of the singular type earlier considered by 8. Alexander Friedmann, U¨ber die Kru¨mmung des Raumes Zeitschrift fu¨r Physik 10 (1922): 377 86, on 380...
Journal Articles
Historical Studies in the Natural Sciences. 2014; 44137–79 doi: https://doi.org/10.1525/hsns.2014.44.1.37
Published: 01 February 2014
... of Fuel, the Virtue of Waste, and Why We Will Never Run Out of Energy (New York: Basic Books, 2006); Duncan Clarke, The Battle for Barrels: Peak Oil Myths and World Oil Futures (London: Profile Books, 2007); Michael C. Lynch, The New Pessimism about Petroleum Resources: Debunking the Hubbert Model...
Journal Articles
Historical Studies in the Natural Sciences. 2013; 434453–491 doi: https://doi.org/10.1525/hsns.2013.43.4.453
Published: 01 September 2013
... (Bristol: Adam Hilger, 1983), on 203; Joan Bromberg, Modelling the Hanbury Brown Twiss Effect The Mid- Twentieth Century Revolution in Optics (paper presented at the HQ 3 Conference on the History of Quantum Physics, Berlin, June 28 July 2, 2010). 454 | S I L V A AND FRE I R E components were detected...
Journal Articles
Historical Studies in the Natural Sciences. 2013; 434391–452 doi: https://doi.org/10.1525/hsns.2013.43.4.391
Published: 01 September 2013
... efforts illustrates both the process of and the limits to modernizing chemistry in Nazi Germany. MODERN PHYSICS AND STRUCTURAL CHEMISTRY: A ROLE FOR SPACE-FILLING MOLECULAR MODELS? W]hen will all these notions, bestowed upon us by atomic and molecular physics, for once bring us some practical benefits for...