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On the Existence of “Time Machines” in General Relativity

Published online by Cambridge University Press:  01 January 2022

John Byron Manchak
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Abstract

Within the context of general relativity, we consider one definition of a “time machine” proposed by Earman, Smeenk, and Wüthrich. They conjecture that, under their definition, the class of time machine spacetimes is not empty. Here, we prove this conjecture.

Type
Research Article
Information
Philosophy of Science , Volume 76 , Issue 5 , December 2009 , pp. 1020 - 1026
Copyright
Copyright © The Philosophy of Science Association

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Footnotes

‡

I wish to thank John Earman, David Malament, Christopher Smeenk, and Christian Wüthrich for helpful discussions on this topic.

References

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