Groups > sci.physics.relativity > #373625

Re: Where are our clocks?

From	Mike Fontenot <mlfasf@comcast.net>
Newsgroups	sci.physics.relativity
Subject	Re: Where are our clocks?
Date	2016-01-10 08:09 -0700
Organization	A noiseless patient Spider
Message-ID	<56927417.10603@comcast.net> (permalink)
References	(2 earlier) <d59a022c-616c-4cf0-aecd-e39731506375@googlegroups.com> <n6r0kg$lvc$1@node1.news.atman.pl> <d1399e55-258e-476c-8073-1490ce4f5eb9@googlegroups.com> <n6r6tk$gmu$1@node2.news.atman.pl> <n6r93m$1s4i$1@gioia.aioe.org>

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On 1/9/16 8:31 AM, Carmine Portacio wrote:
>
> Hi, I'm born yesterday and don't know what a "clock"
> is. Please describe, [...]
>

THE clock is the watch on your own wrist.  By using that, plus receiving 
messages from some distant person, plus some elementary calculations on 
your part, you can determine the current age of that distant person.  A 
brief description of how to do that is in

  https://sites.google.com/site/cadoequation/cado-reference-frame

and a more detailed description (giving the actual messages and 
calculations required) is in

  "Accelerated Observers in Special Relativity", PHYSICS ESSAYS, 
December 1999, p629.

-- 

   Mike Fontenot

Thread

Where are our clocks? John Gogo <jfgogo22@yahoo.com> - 2016-01-08 16:51 -0800
  Re: Where are our clocks? John Gogo <jfgogo22@yahoo.com> - 2016-01-08 16:54 -0800
    Re: Where are our clocks? John Gogo <jfgogo22@yahoo.com> - 2016-01-08 16:58 -0800
    Re: Where are our clocks? John Gogo <jfgogo22@yahoo.com> - 2016-01-08 17:13 -0800
      Re: Where are our clocks? John Gogo <jfgogo22@yahoo.com> - 2016-01-08 17:15 -0800
  Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 10:58 +0100
    Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 04:33 -0800
      Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 14:05 +0100
        Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 06:21 -0800
          Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 15:53 +0100
            Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 16:13 +0100
            Re: Where are our clocks? Carmine Portacio <carpo@trilogybearing.org> - 2016-01-09 15:31 +0000
              Re: Where are our clocks? Mike Fontenot <mlfasf@comcast.net> - 2016-01-10 08:09 -0700
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 16:28 +0100
                Re: Where are our clocks? The Starmaker <starmaker@ix.netcom.com> - 2016-01-10 10:40 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 21:00 +0100
                Re: Where are our clocks? Carmine Portacio <carpo@trilogybearing.org> - 2016-01-10 19:21 +0000
              Re: Where are our clocks? "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2016-01-10 20:52 -0800
                Re: Where are our clocks? mlwozniak@wp.pl - 2016-01-10 23:39 -0800
                Re: Where are our clocks? Carmine Portacio <carpo@trilogybearing.org> - 2016-01-11 19:05 +0000
                Re: Where are our clocks? mlwozniak@wp.pl - 2016-01-11 22:48 -0800
                Re: Where are our clocks? "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2016-01-11 22:56 -0800
              Re: Where are our clocks? mlwozniak@wp.pl - 2016-01-10 23:36 -0800
            Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 08:11 -0800
              Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 18:42 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 12:27 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 22:16 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 14:18 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-09 23:23 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 15:20 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 00:45 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-09 19:35 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 11:09 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-10 04:33 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 13:55 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-10 05:34 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 14:46 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-10 06:36 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 16:03 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-10 07:19 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 16:35 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-10 07:59 -0800
                Re: Where are our clocks? Maciej Woźniak <mlwozniak@wp.pl> - 2016-01-10 20:37 +0100
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-10 16:22 -0800
                Re: Where are our clocks? mlwozniak@wp.pl - 2016-01-10 23:31 -0800
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-11 04:57 -0800
                Re: Where are our clocks? mlwozniak@wp.pl - 2016-01-11 05:23 -0800
                Re: Where are our clocks? Gary Harnagel <hitlong@yahoo.com> - 2016-01-11 06:21 -0800
  Re: Where are our clocks? The Starmaker <starmaker@ix.netcom.com> - 2016-01-09 13:18 -0800

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