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Lorentz contraction, apparent or real
KTH, School of Industrial Engineering and Management (ITM), Production Engineering.
2013 (English)In: Progress In Electromagnetics Research Symposium Proceedings, Stockholm, Sweden, Aug. 12-15, 2013, 2013, 1547-1549 p.Conference paper, Published paper (Refereed)
Abstract [en]

The Michelson Morley interference experiment of 1887 indicated that the velocity of light is independent of the velocities of source and observer. This surprising result was in conflict with earlier calculations. To make theory and experiment in agreement Lorentz stated a contraction of rigid objects parallel to velocity. We discuss if this contraction is real or caused by the interference method of measurement. Our approach is to introduce a sphere of observation based on ultra short light pulses combined to ultra short observations. When the experimenter travels at high velocity this sphere is according to Lorentz contracted into an oblate ellipsoid. According to our proposed theory the sphere is instead elongated into a prolate ellipsoid. The result of this effect is that stationary objects appear contracted. Our results are in full agreement to Einsteins Special Theory of Relativity. To support our statements we introduce a novel method to measure the length of a travelling object that is independent of interferometry.

Place, publisher, year, edition, pages
2013. 1547-1549 p.
Series
Progress in Electromagnetics Research Symposium, ISSN 1559-9450
National Category
Engineering and Technology
Identifiers
URN: urn:nbn:se:kth:diva-133170Scopus ID: 2-s2.0-84884755143ISBN: 978-193414226-4 (print)OAI: oai:DiVA.org:kth-133170DiVA: diva2:660217
Conference
Progress in Electromagnetics Research Symposium, PIERS 2013 Stockholm; Stockholm; Sweden; 12 August 2013 through 15 August 2013
Note

QC 20131029

Available from: 2013-10-29 Created: 2013-10-28 Last updated: 2013-10-29Bibliographically approved

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  • apa
  • harvard1
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Language
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  • nn-NO
  • nn-NB
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  • Other locale
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Output format
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  • asciidoc
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