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Groups > sci.physics.relativity > #595254
| From | whodat <whodaat@void.nowgre.com> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Proper time and relativity |
| Date | 2022-11-12 15:32 -0600 |
| Message-ID | <jtahmkF2fh6U1@mid.individual.net> (permalink) |
| References | <D0oArXlGADk_mv6eiLyfZ4Ncwn4@jntp> <636FE546.35E6@ix.netcom.com> <636FFD5E.1CAB@ix.netcom.com> |
On 11/12/2022 2:09 PM, The Starmaker wrote: > The Starmaker wrote: >> >> Richard Hachel wrote: >>> >>> Hachel's principle. >>> >>> "If two relativistic mobiles travel, in equal observable times, identical >>> paths, their proper times will remain equal." >>> >>> It's a very simple sentence that I think is quite correct. >>> >>> Yet this principle deeply shocks all relativist physicists in the world. >>> >>> R.H. >> >> There is only one proper time, ... >> >> de other guys watch don't count. >> >> If you're wearing two watches, which one has the correct time? > > > In other words, If I'm wearing two watches, in equal observable times, and I'm traveling in identical > paths, which watch has the proper time? It doesn't matter. Pick one and tell me why the other one doesn't show the proper time/
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Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-12 09:42 +0000
Re: Proper time and relativity Athel Cornish-Bowden <acornish@imm.cnrs.fr> - 2022-11-12 11:19 +0100
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-12 10:24 +0000
Re: Proper time and relativity Athel Cornish-Bowden <acornish@imm.cnrs.fr> - 2022-11-12 13:28 +0100
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-12 03:13 -0800
Re: Proper time and relativity The Starmaker <starmaker@ix.netcom.com> - 2022-11-12 10:26 -0800
Re: Proper time and relativity "mitchr...@gmail.com" <mitchrae3323@gmail.com> - 2022-11-12 10:53 -0800
Re: Proper time and relativity The Starmaker <starmaker@ix.netcom.com> - 2022-11-12 12:09 -0800
Re: Proper time and relativity Erasmo Sparacello <aale@lrclcoaa.sa> - 2022-11-12 20:58 +0000
Re: Proper time and relativity whodat <whodaat@void.nowgre.com> - 2022-11-12 15:32 -0600
Re: Proper time and relativity JanPB <filmart@gmail.com> - 2022-11-12 15:10 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-12 23:42 +0000
Re: Proper time and relativity Mikko <mikko.levanto@iki.fi> - 2022-11-13 12:49 +0200
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-13 12:34 +0000
Re: Proper time and relativity Volney <volney@invalid.invalid> - 2022-11-13 11:38 -0500
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-13 16:51 +0000
Re: Proper time and relativity Volney <volney@invalid.invalid> - 2022-11-13 11:57 -0500
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-13 08:58 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-13 17:13 +0000
Re: Proper time and relativity JanPB <filmart@gmail.com> - 2022-11-13 13:05 -0800
Re: Proper time and relativity Volney <volney@invalid.invalid> - 2022-11-14 00:29 -0500
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-13 23:33 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-14 14:13 +0000
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-14 06:34 -0800
Re: Proper time and relativity Stan Fultoni <fultonistan@gmail.com> - 2022-11-14 12:16 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-14 20:29 +0000
Re: Proper time and relativity Stan Fultoni <fultonistan@gmail.com> - 2022-11-14 15:54 -0800
Re: Proper time and relativity Python <python@invalid.org> - 2022-11-15 07:19 +0100
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-15 12:35 +0000
Re: Proper time and relativity Stan Fultoni <fultonistan@gmail.com> - 2022-11-15 06:18 -0800
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-15 07:57 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-15 17:30 +0000
Re: Proper time and relativity Stan Fultoni <fultonistan@gmail.com> - 2022-11-15 11:47 -0800
Re: Proper time and relativity Mikko <mikko.levanto@iki.fi> - 2022-11-15 13:30 +0200
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-15 12:55 +0000
Re: Proper time and relativity Mikko <mikko.levanto@iki.fi> - 2022-11-15 17:44 +0200
Re: Proper time and relativity Volney <volney@invalid.invalid> - 2022-11-16 02:12 -0500
Re: Proper time and relativity Mikko <mikko.levanto@iki.fi> - 2022-11-14 13:13 +0200
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-14 03:16 -0800
Re: Proper time and relativity Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2022-11-13 14:48 +0100
Re: Proper time and relativity Tom Roberts <tjoberts137@sbcglobal.net> - 2022-11-12 23:05 -0600
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-13 00:11 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-13 12:09 +0000
Re: Proper time and relativity The Starmaker <starmaker@ix.netcom.com> - 2022-11-13 10:38 -0800
Re: Proper time and relativity JanPB <filmart@gmail.com> - 2022-11-13 13:03 -0800
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-13 12:13 +0000
Re: Proper time and relativity "Paul B. Andersen" <paul.b.andersen@paulba.no> - 2022-11-13 09:45 +0100
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-13 12:26 +0000
Re: Proper time and relativity "Paul B. Andersen" <paul.b.andersen@paulba.no> - 2022-11-13 21:55 +0100
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-14 00:59 +0000
Re: Proper time and relativity "Paul B. Andersen" <paul.b.andersen@paulba.no> - 2022-11-14 13:29 +0100
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-14 14:21 +0000
Re: Proper time and relativity "Paul B. Andersen" <paul.b.andersen@paulba.no> - 2022-11-15 10:26 +0100
Re: Proper time and relativity nospam@de-ster.demon.nl (J. J. Lodder) - 2022-11-14 10:47 +0100
Re: Proper time and relativity Richard Hachel <r.hachel@frite.fr> - 2022-11-14 14:16 +0000
Re: Proper time and relativity JanPB <filmart@gmail.com> - 2022-11-14 15:19 -0800
Re: Proper time and relativity Maciej Wozniak <maluwozniak@gmail.com> - 2022-11-14 22:28 -0800
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