Date: 11 Dec 2012
Anomalies and Coherence: A Case Study from Astronomy
- Ulrich Gähde
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In recent decades, the concept of coherence has become one of the key concepts in philosophy. Although there is still no consensus about how to explicate coherence, it is widely accepted that the appearance of anomalies significantly lowers the coherence of a propositional or belief system. In this paper, the relationship between coherence and anomalies is analysed by looking at a specific case study from astronomy. It concerns anomalies that occurred in the first half of the twentieth century during the attempt to develop a cosmic distance scale. These anomalies could not be removed until several decades after their appearance, which required a fundamental change in astronomical theory. During this process, the astronomical distance scale had to be adjusted by a factor of about 2. This paper focuses on the role that explanatory relations played with respect to the elimination of these anomalies. Thereby, special attention is paid to the explanatory work of astronomical theories or models that were not especially designed for this task.
Behr, A. (1951). Zur Entfernungsskala der extragalaktischen Nebel. Astronomische Nachrichten cclxxix, 97–104.
Bovens, L., & Hartmann, S. (2003). Bayesian epistemology. Oxford: Oxford University Press.
Douven, I., & Mejis, W. (2007). Measuring coherence. Synthese, 156, 405–425.CrossRef
Eddington, A. (1926). The internal constitution of stars. Cambridge: Cambridge University Press.
Fitelson, B. (2003). A probabilistic theory of coherence. Analysis, 63, 194–199.CrossRef
Gautschy, A. (2003). The history or radial stellar pulsation theory. A short look at the long road to understand what was seen. Zürich: ETH-Bibliothek.
Hoskin, M. (Ed.). (1999). The Cambridge concise history of astronomy. Cambridge: Cambridge University Press.
Hubble, E. H. (1929). A relation between distance and radial velocity among extra-galactic nebulae. Proceedings of the National Academy of Sciences, 15(3), 168–173.
Kant I. (1755). Allgemeine Naturgeschichte und Theorie des Himmels oder Versuch von der Verfassung und dem mechanischen Ursprunge des ganzen Weltgebäudes, nach Newtonischen Grundsätzen behandelt, Königsberg und Leipzig, Johann Friedrich Pedersen, AA 1, 215–368. (Trans. as Universal Natural History and Theory of the Heavens. In S. Palmquist (2000), Kant’s Critical Religion, Aldershot: Ashgate).
Karttunen, H., Kröger, P., Oja, H. Poutanen, M., & Donner, K. J. (Eds.) (2000). Fundamental astronomy, third revised and enlarged edition, corrected 2nd printing. Berlin: Springer.
Kippenhahn, R. (1980). 100 Milliarden Sonnen. Geburt, Leben und Tod der Sterne. München: Piper.
Kippenhahn, R., & Weigert, A. (1990). Stellar structure and evolution. Berlin: Springer.CrossRef
Olsson, E. J. (2002). What is the problem of coherence and truth? The Journal of Philosophy, 94, 246–272.CrossRef
Olsson, E. J. (2005). Against coherence. Oxford: Oxford University Press.CrossRef
Osterbrock, D. E. (2001). Walter Baade. A life in astrophysics. Princeton: Princeton University Press.
Prialnik, D. (2010). An introduction to the theory of stellar structure and evolution (2nd ed.). Cambridge: Cambridge University Press.
Sandage, A. (1988). Edwin Hubble 1989–1953. The Journal of the Royal Astronomical Society of Canada, 83(6), 351–362.
Shogenji, T. (1999). Is coherence truth-conducive? Analysis, 59, 338–345.CrossRef
Thagard, P. (1989). Explanatory coherence. Behavioural and Brain Sciences, 12, 435–467.CrossRef
Webb, S. (1999). Measuring the Universe. The Cosmological Distance Ladder. New York: Springer.
Zhevakin, S. A. (1963). Physical basis of the pulsation theory of variable stars. Annual Review of Astronomy and Astrophysics, 1, 367–400.CrossRef
- Anomalies and Coherence: A Case Study from Astronomy
Journal for General Philosophy of Science
Volume 43, Issue 2 , pp 347-359
- Cover Date
- Print ISSN
- Online ISSN
- Springer Netherlands
- Additional Links
- Cosmic distance scale
- Ulrich Gähde (1)
- Author Affiliations
- 1. Philosophisches Seminar, Universität Hamburg, Von-Melle-Park 6, 20146, Hamburg, Germany