Helge Stjernholm Kragh
Professor, emeritus
Support
Jagtvej 155A
2200 København N
- 2024
- Published
Chain reaction: A chemical word and its history
Kragh, Helge Stjernholm, May 2024, In: Bulletin for the history of chemistry / Division of the History of Chemistry of the American Chemical Society. 49, 1, p. 62-70Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A new literary style of science: The rise of acronyms in physics and astronomy
Kragh, Helge Stjernholm, 24 Mar 2024, In: Physics in Perspective. 25, p. 175-198 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
How did the Big Bang get its name? Here’s the real story
Kragh, Helge Stjernholm, 2024, In: Nature. 627, 8005, p. 726-728Research output: Contribution to journal › Journal article › Research › peer-review
- 2023
- Published
Poincaré and cosmic space: Curved or not?
Kragh, Helge Stjernholm, 27 Oct 2023, In: Philosophia Scientiae. 27, 2, p. 53-71 21 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2022
- Published
Chemists without knowing it? Computational chemistry and the Møller-Plesset pertubation theory
Kragh, Helge Stjernholm, 2 Sep 2022, In: Substantia. 6, 2, p. 43-54Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Biographical histories of chemistry
Kragh, Helge Stjernholm, Aug 2022, In: Ambix. 6 p.Research output: Contribution to journal › Review › Research
- Published
Brecht, Galileo, and Møller: A view from Copenhagen, 1938-1939
Kragh, Helge Stjernholm, 18 Jul 2022, In: Physics in Perspective. 26 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A terminological history of early elementary particle physics
Kragh, Helge Stjernholm, 2022, In: Archive for History of Exact Sciences. 77, p. 73-120 48 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Helmholtz and energy conservation reconsidered
Kragh, Helge Stjernholm, 2022, In: Metascience. 31, p. 21-24Research output: Contribution to journal › Journal article › Research
- Published
Philosophical Contexts of the Steady-State Universe
Kragh, Helge Stjernholm, 2022, In: HOPOS: The Journal of the International Society for the History of Philosophy of Science. 12, 1, p. 129-145 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- 2021
- Published
Chemical and other aspects of Rutherford’s nuclear atom
Kragh, Helge Stjernholm, 2021, In: Journal of the Royal Society of New Zealand. 51, 3-4, p. 513-527Research output: Contribution to journal › Journal article › Research › peer-review
- 2020
- Published
Foton – nové vyjasněni starého pojmu
Kragh, Helge Stjernholm, Jul 2020, In: Cesoslovenky Casopis pro Fyziku. 70, p. 173-179Research output: Contribution to journal › Journal article › Research
- Published
Review of: V. Fages, Savantes nébuleuses (Paris: 2018)
Kragh, Helge Stjernholm, Apr 2020, In: Centaurus. 61, p. 453-455Research output: Contribution to journal › Literature review › Research
- Published
The periodic system and the idea of a chemical element: From Mendeleev to superheavy elements
Kragh, Helge Stjernholm, Apr 2020, In: Centaurus. 61, p. 329-344Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Cosmology and religion
Kragh, Helge Stjernholm, Jan 2020, In: Encyclopedia of the history of science. p. 1-16Research output: Contribution to journal › Journal article › Research › peer-review
- 2019
- Published
Controversial elements: Priority disputes and the discovery of chemical elements
Kragh, Helge Stjernholm, 18 Dec 2019, In: Substantia. 3, 2, p. 79-90Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Julius Thomsen (1826-1909) and his contributions to thermochemistry, atomic theory, and the nature of chemical elements
Kragh, Helge Stjernholm, 17 Dec 2019, In: ChemTexts. 6, 9 p., 4.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
EINSTEIN'S UNFINISHED REVOLUTION: The Search for What Lies Beyond the Quantum
Kragh, Helge Stjernholm, 1 Dec 2019, In: American Scientist. 107, 6, p. 374-376Research output: Contribution to journal › Literature review › Research › peer-review
- Published
Varying constants of nature: Fragments of a history
Kragh, Helge Stjernholm, 29 Nov 2019, In: Physics in Perspective. p. 1-17 17 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
A realist's vision of the quantum world
Kragh, Helge Stjernholm, Oct 2019, In: American Scientist. 107, p. 374-376Research output: Contribution to journal › Review › Research
- Published
Hermann Helmholtz from A to Z
Kragh, Helge Stjernholm, Aug 2019, In: Metascience. p. 1-3 3 p.Research output: Contribution to journal › Literature review › Research
- Published
Light propagation in and outside a sphere illuminated by plane waves of light
Lorenz, L., Revall Frisvad, J. (Translator) & Kragh, Helge Stjernholm, Jul 2019, In: European Physical Journal H. 59 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
On Ludvig Lorenz and his 1890 treatise on light scattering by spheres
Revall Frisvad, J. & Kragh, Helge Stjernholm, Jul 2019, In: European Physical Journal H. 44, 2, p. 137-160 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Plenitude philosophy and chemical elements
Kragh, Helge Stjernholm, Jun 2019, In: HYLE - International Journal for Philosophy of Chemistry. 25, 1, p. 1-20Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Elemente mit System
Kragh, Helge Stjernholm, Mar 2019, In: Physik Journal. 18, 3, p. 53-57Research output: Contribution to journal › Journal article › Research
- 2018
- Published
The Lorenz-Lorentz formula: Origin and early history
Kragh, Helge Stjernholm, Oct 2018, In: Substantia. 2, 2, p. 7-18Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Lorenz number and the Lorenz gauge – known concepts, unknown physicist
Kragh, Helge Stjernholm, Aug 2018, In: Annalen der Physik. 530, 9, 4 p., 1800204.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Ludvig Lorenz and his non-Maxwellian electrical theory of light
Kragh, Helge Stjernholm, Jul 2018, In: Physics in Perspective. 20, 3, p. 221-253 33 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Georges Lemaitre, pioneer of modern theoretical cosmology
Kragh, Helge Stjernholm, 16 Jun 2018, In: Foundations of Physics. 48, 10, p. 1333-1348 16 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Review of Wilhelm Ostwald. The Autobiography
Kragh, Helge Stjernholm, Apr 2018, In: Ambix. 2018, p. 1-2 2 p.Research output: Contribution to journal › Literature review › Research
- 2017
- Published
A Tale of Seven Scientists and a New Philosophy of Science
Kragh, Helge Stjernholm, Dec 2017, In: Bulletin for the History of Chemistry. 42, 2, p. 141-143Research output: Contribution to journal › Review › Research
- Published
On the ontology of superheavy elements
Kragh, Helge Stjernholm, Oct 2017, In: Substantia. 1, 2, p. 7-17Research output: Contribution to journal › Journal article › Research › peer-review
- Accepted/In press
The search for superheavy elements: Historical and philosophical perspectives
Kragh, Helge Stjernholm, 15 Aug 2017, (Accepted/In press) In: arXiv.org: Physics.Research output: Contribution to journal › Review › Research
- Published
The Nobel Prize system and the astronomical sciences
Kragh, Helge Stjernholm, Aug 2017, In: Journal for the History of Astronomy. 48, p. 257-280Research output: Contribution to journal › Journal article › Research › peer-review
- Accepted/In press
Cosmology and the origin of the universe: Historical and conceptual perspectives
Kragh, Helge Stjernholm, 5 Jun 2017, (Accepted/In press) In: arXiv.org: Physics.Research output: Contribution to journal › Review › Research
- Published
’Let the stars shine in peace!’: Niels Bohr and stellar energy, 1929-1934
Kragh, Helge Stjernholm, May 2017, In: Annals of Science. 74, 2, p. 126-148 24 p.Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Is the universe expanding? Fritz Zwicky and early tired-light hypotheses
Kragh, Helge Stjernholm, Apr 2017, In: Journal of Astronomical History and Heritage. 20, 1, p. 2-12Research output: Contribution to journal › Journal article › Research › peer-review
- 2016
- Published
The source of solar energy, ca. 1840-1910: From meteoric hypothesis to radioactive speculations
Kragh, Helge Stjernholm, 31 Oct 2016, In: European Physical Journal H. 41, p. 365-394Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Bohr’s Quantum Philosophy: Unity and Continuity in Niels Bohr's Philosophy of Physics
Kragh, Helge Stjernholm, 1 Oct 2016, In: Science & Education. 25, 7-8, p. 937-938Research output: Contribution to journal › Literature review › Research › peer-review
- Published
Love, Literature, and the Quantum Atom: Bohr's 1913 Trilogy Revisited
Kragh, Helge Stjernholm, 1 Sep 2016, In: Physics in Perspective. 18, 3, p. 351-354Research output: Contribution to journal › Literature review › Research › peer-review
- Published
Review of: F. Aaserud and J. Heilbron, Love, Literature, and the Quantum Atom: Bohr’s 1913 Trilogy Revisited (Oxford: Oxford University Press, 2013).
Kragh, Helge Stjernholm, 5 Aug 2016, In: Physics in Perspective. 4 p.Research output: Contribution to journal › Literature review › Research
- Published
The Lost Elements: The Periodic Table's Shadow Side
Kragh, Helge Stjernholm, 8 Jul 2016, In: Ambix. 63, 1, p. 74-75 2 p.Research output: Contribution to journal › Literature review › Research
- Published
From cosmochemistry to fuel cells: Notes on Emil Baur, physical chemist
Kragh, Helge Stjernholm, Apr 2016, In: Bulletin for the History of Chemistry. 50, 2, p. 74-85Research output: Contribution to journal › Journal article › Research › peer-review
- 2015
- Published
A cosmologist’s excursion into geophysics
Kragh, Helge Stjernholm, Dec 2015, In: Astronomy & Geophysics. 56, p. 6.15-6.17Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Generel relativitet: Træk af udviklingen 1920-1970
Kragh, Helge Stjernholm, Dec 2015, In: Kvant. 4, p. 11-16Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Twilight of the Scientific Age, Martín López Corredoira
Kragh, Helge Stjernholm, 1 Nov 2015, In: Studies in History and Philosophy of Science Part B: Studies in History and Philosophy of Modern Physics. 52, p. 369-370Research output: Contribution to journal › Literature review › Research
- Published
Planck: Driven by Vision, Broken by War
Kragh, Helge Stjernholm, Nov 2015, In: Physics Today. 68, 11, p. 53-54Research output: Contribution to journal › Literature review › Research
- Published
Georgius Frommius (1605-1651) and Danish astronomy in the post-Tychonian era
Kragh, Helge Stjernholm, 22 May 2015, In: Acta Baltica Historiae et Philosophiae Scientiarum . 3, 1, p. 43-66Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Pascual Jordan, varying gravity, and the expanding Earth
Kragh, Helge Stjernholm, 21 Apr 2015, In: Physics in Perspective. 17, 2, p. 107-134Research output: Contribution to journal › Journal article › Research › peer-review
- Published
The Quantum Dissidents: Olival Freire Jr. (2015) The Quantum Dissidents: Rebuilding the Foundations of Quantum Mechanics (1950-1990)
Kragh, Helge Stjernholm, 29 Mar 2015, In: Science & Education. 24, 9-10, p. 1237-1239 2 p.Research output: Contribution to journal › Literature review › Research
- Published
Convenções e ordem da natureza: Algumas perspectivas históricas
Kragh, Helge Stjernholm, 2015, In: Amazonia. 11, p. 5-22Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Expanding Earth and declining gravity: A chapter in the recent history of geophysics
Kragh, Helge Stjernholm, 2015, In: History of Geo- and Space Sciences. 6, p. 45-55Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Kreationisme i Europa
Kragh, Helge Stjernholm, 2015, In: Slagmark. 72, p. 212-214Research output: Contribution to journal › Literature review › Research
- Published
La génesis de la teoría de electrones de Dirac
Kragh, Helge Stjernholm, 2015, In: Revista de Filosofia. 137, p. 107 147 p.Research output: Contribution to journal › Journal article › Research
- Published
Mathematics and physics: The idea of a pre-established harmony
Kragh, Helge Stjernholm, 2015, In: Science & Education. 24, p. 515-527Research output: Contribution to journal › Journal article › Research › peer-review
- Published
Review of: Christoph Ribbat, Flickering Light. A History of Neon (Reaktion Books: Great Sutton, 2013).
Kragh, Helge Stjernholm, 2015, In: Ambix. 62, 2, p. 196-197Research output: Contribution to journal › Review › Research
ID: 33339322
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Georgius Frommius (1605-1651) and Danish astronomy in the post-Tychonian era
Research output: Contribution to journal › Journal article › Research › peer-review
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Hermann Helmholtz from A to Z
Research output: Contribution to journal › Literature review › Research
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Convenções e ordem da natureza: Algumas perspectivas históricas
Research output: Contribution to journal › Journal article › Research › peer-review
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