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Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod.

From Sylvia Else <sylvia@not.at.this.address>
Newsgroups sci.physics.relativity
Subject Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod.
Date 2017-02-23 12:36 +1100
Message-ID <eh6sl7F54t6U1@mid.individual.net> (permalink)
References <o8i09c$1v60$1@gioia.aioe.org> <23fdcd32-288e-4934-ba35-b1aa25c1d266@googlegroups.com> <o8l19e$12bq$1@gioia.aioe.org> <cd453939-aa44-4a4a-9491-f5ac7ce83b0e@googlegroups.com> <o8l4ln$185o$1@gioia.aioe.org>

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On 23/02/2017 9:51 AM, HGW... DSc. wrote:

> You apparently do not understand the significance of the words, "the rod
> does not change in any way with speed variation".
>
> Do you know what that means?

I'm not sure that you do. SR does not imply any change to the rod. That 
doesn't alter the fact that when the rod is projected onto a different 
inertial frame, its projected length is not the same as its proper length.

Sylvia.

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Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW, DSc." <HG@....> - 2017-02-22 05:19 +1100
  Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. alsor@interia.pl - 2017-02-22 12:58 -0800
    Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. JanPB <filmart@gmail.com> - 2017-02-22 13:47 -0800
      Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. alsor@interia.pl - 2017-02-22 17:33 -0800
        Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. JanPB <filmart@gmail.com> - 2017-02-23 12:25 -0800
  Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. JanPB <filmart@gmail.com> - 2017-02-22 13:46 -0800
    Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-23 08:53 +1100
      Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. JanPB <filmart@gmail.com> - 2017-02-22 14:04 -0800
        Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-23 09:51 +1100
          Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-23 12:36 +1100
            Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-23 19:32 +1100
              Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-23 19:37 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. mlwozniak@wp.pl - 2017-02-23 00:55 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-24 08:39 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-24 12:37 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-25 09:16 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-24 15:07 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-25 19:47 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-25 02:18 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-26 05:58 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-25 13:32 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Bret Noss <osotr@rwtropsws.org> - 2017-02-25 19:43 +0000
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. pnalsing@gmail.com - 2017-02-25 20:21 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "Paul B. Andersen" <relativity@paulba.no> - 2017-02-26 22:04 +0100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-27 08:22 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-25 21:23 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-26 05:52 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-27 13:01 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-28 10:08 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-28 13:40 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW, DSc." <HG@....> - 2017-03-01 04:02 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-24 15:33 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW, DSc." <HG@....> - 2017-02-27 01:23 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2017-02-26 09:04 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-27 08:30 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-26 15:30 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2017-02-27 03:45 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-27 07:20 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-27 07:20 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Poutnik <poutnik4nntp@gmail.com> - 2017-02-27 14:38 +0100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2017-02-27 07:47 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-28 10:16 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-02-27 16:27 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-27 11:41 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-27 11:51 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-27 11:25 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-27 13:32 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-26 15:28 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-28 10:12 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-27 18:44 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-27 18:24 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-27 18:26 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Gary Harnagel <hitlong@yahoo.com> - 2017-02-27 18:39 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW, DSc." <HG@....> - 2017-03-01 04:11 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-28 11:57 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW, DSc." <HG@....> - 2017-03-02 04:56 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-27 13:04 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. mlwozniak@wp.pl - 2017-02-26 23:23 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-27 19:46 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. mlwozniak@wp.pl - 2017-02-27 01:03 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-28 13:41 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. mlwozniak@wp.pl - 2017-02-27 23:16 -0800
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-28 10:18 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Sylvia Else <sylvia@not.at.this.address> - 2017-02-28 15:37 +1100
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW, DSc." <HG@....> - 2017-03-01 04:15 +1100
              Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-24 08:05 -0600
                Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-25 09:18 +1100
          Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-25 13:36 -0600
            Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-26 07:09 +1100
        Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. mlwozniak@wp.pl - 2017-02-22 15:00 -0800
      Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. Odd Bodkin <bodkinodd@gmail.com> - 2017-02-24 10:12 -0600
        Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. sdru.product@gmail.com - 2017-02-24 12:25 -0800
          Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-25 09:20 +1100
        Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-25 09:26 +1100
  Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. rotchm <rotchm@gmail.com> - 2017-02-22 18:20 -0800
    Re: Physics Lesson for Dingleberrries: How to Measure a Moving Rod. "HGW... DSc." <hgw@....> - 2017-02-23 19:41 +1100

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