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Internet Message Format  |  1992-12-27  |  636 b 
  1. Path: sparky!uunet!utcsri!newsflash.concordia.ca!daily-planet.concordia.ca!alcor.concordia.ca.Concordia.CA!mckay
  2. From: mckay@alcor.concordia.ca (John McKay)
  3. Newsgroups: sci.physics
  4. Subject: Re: Does space-time intersect itself?
  5. Message-ID: <5594@daily-planet.concordia.ca>
  6. Date: 27 Dec 92 15:05:19 GMT
  7. Sender: usenet@daily-planet.concordia.ca
  8. Organization: Concordia University, Montreal, Quebec
  9. Lines: 6
  10. Originator: mckay@alcor.concordia.ca
  11.  
  12.  
  13. How well-known is Goedel's paper on "Cylindrical Universes"?
  14. He finds solutions to Einstein's field equations for which the
  15. world lines are closed curves.
  16. A strange paper from a strange man.
  17.  
  18.