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Groups > sci.physics.relativity > #390679
| From | "HGWilson, DSc." <hgw@....> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Relativity of Simultaneity (RoS) is a bogus concept of physics |
| Date | 2016-08-24 06:51 +1000 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <npicvc$tr3$1@gioia.aioe.org> (permalink) |
| References | (14 earlier) <coWdnUDVMsxSxyvKnZ2dnUU7_81j4p2d@giganews.com> <np80li$56e$1@gioia.aioe.org> <cbf417f9-ea4a-429a-8195-9b1a4fd5ceb7@googlegroups.com> <npafs6$1fkv$1@gioia.aioe.org> <18OdnYHp9vJw_yHKnZ2dnUU7_8xi4p2d@giganews.com> |
On 24/08/16 00:51, Tom Roberts wrote: > On 8/20/16 8/20/16 - 3:51 PM, HGWilson, DSc. wrote: >> Do you think any wavelength is known to better than 9 figures? > > Yes. You merely display your personal ignorance. AGAIN. > > "The sharpest transition in atomic hydrogen occurs between the > metastable 2S state and the 1S ground state. Its transition frequency > has now been measured with almost 15 digits accuracy using an optical > frequency comb and a cesium atomic clock as a reference" [1]. > > [1] Beyer et al, "Precision Spectroscopy of Atomic Hydrogen", > 21st International Conference on Laser Spectroscopy - > ICOLS 2013 9–14 June 2013, University of California, Berkeley, > California, USA > > Since the speed of light is defined exactly, this gives almost 15 digits > accuracy in the wavelength of the light emitted from this transition. Maybe...but as I understand it, the atomic clock uses an absorption technique and because the frequency of light as defined by c/lambda is far too high to be countable directly it uses a counter that relies on the accuracy of a frequency reduction circuit. >> [... further nonsense and idiocies] > > BTW this also refutes your oft-repeated claim that the frequency of > light cannot be measured. On reading about frequency combs, I received the distinct impression that the 'beating' was actually between two wavelengths and not frequencies. The latter was still inferred by employing a term of the form c/L > Tom Roberts >
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Re: Relativity of Simultaneity (RoS) is a bogus concept of physics RichD <r_delaney2001@yahoo.com> - 2016-08-16 13:41 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Tom Roberts <tjroberts137@sbcglobal.net> - 2016-08-16 16:35 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGW." <hw@....> - 2016-08-17 08:31 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics moroney@world.std.spaamtrap.com (Michael Moroney) - 2016-08-17 05:27 +0000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Tom Roberts <tjroberts137@sbcglobal.net> - 2016-08-17 11:07 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics mlwozniak@wp.pl - 2016-08-17 23:35 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Maciej Woźniak <mlwozniak@wp.pl> - 2016-08-17 08:35 +0200
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics RichD <r_delaney2001@yahoo.com> - 2016-08-18 10:38 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Odd Bodkin <bodkinodd@gmail.com> - 2016-08-18 13:12 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Tom Roberts <tjroberts137@sbcglobal.net> - 2016-08-18 14:56 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-19 06:45 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics RichD <r_delaney2001@yahoo.com> - 2016-08-18 15:23 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-08-18 15:42 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics mlwozniak@wp.pl - 2016-08-18 23:23 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Tom Roberts <tjroberts137@sbcglobal.net> - 2016-08-18 20:03 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-20 08:19 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-08-19 16:02 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics The Starmaker <starmaker@ix.netcom.com> - 2016-08-19 16:35 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-21 06:51 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Tom Roberts <tjroberts137@sbcglobal.net> - 2016-08-23 09:51 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-24 06:51 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Tom Roberts <tjroberts137@sbcglobal.net> - 2016-08-24 11:24 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-25 03:43 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-08-24 16:12 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-25 20:06 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-08-24 16:37 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-25 20:47 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-08-25 05:58 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-27 08:13 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Prokaryotic Caspase Homolog <prokaryotic.caspase.homolog@gmail.com> - 2016-08-26 15:40 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-29 06:04 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics mlwozniak@wp.pl - 2016-08-21 23:14 -0700
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Odd Bodkin <bodkinodd@gmail.com> - 2016-08-20 10:05 -0500
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGWilson, DSc." <hgw@....> - 2016-08-21 06:54 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics "HGW." <hw@....> - 2016-08-17 08:14 +1000
Re: Relativity of Simultaneity (RoS) is a bogus concept of physics Maciej Woźniak <mlwozniak@wp.pl> - 2016-08-17 08:30 +0200
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