The origins of length contraction: I. The FitzGerald-Lorentz deformation
Brown, Harvey R (2001) The origins of length contraction: I. The FitzGerald-Lorentz deformation.
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Abstract
One of the widespread confusions concerning the history of the 1887 Michelson-Morley experiment has to do with the initial explanation of this celebrated null result due independently to FitzGerald and Lorentz. In neither case was a strict, longitudinal length contraction hypothesis invoked, as is commonly supposed. Lorentz postulated, particularly in 1895, any one of a certain family of possible deformation effects for rigid bodies in motion, including purely transverse alteration, and expansion as well as contraction; FitzGerald may well have had the same family in mind. A careful analysis of the Michelson-Morley experiment (which reveals a number of serious inadequacies in many text-book treatments) indeed shows that strict contraction is not required
| Keywords: | Relativity, history of relativity, Michelson-Morley experiment, kinematics, length contraction |
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| Subjects: | Specific Sciences: Physics: Relativity Theory General Issues: History of Science Case Studies |
| ID Code: | 218 |
| Deposited By: | Brown, Harvey R |
| Deposited On: | 11 April 2001 |
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