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Groups > sci.physics.relativity > #362076
| From | Odd Bodkin <bodkinodd@gmail.com> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: Very basic question about velocities, speed of light, and reference frames |
| Date | 2015-08-28 07:55 -0500 |
| Organization | Aioe.org NNTP Server |
| Message-ID | <mrplob$5tg$1@speranza.aioe.org> (permalink) |
| References | <03bedc70-4ec0-42ec-baff-66c3450c5ad1@googlegroups.com> <7702e76a-b182-493a-83fa-71840a4ce063@googlegroups.com> <mrlavk$k9q$1@speranza.aioe.org> <ef9f88bb-5c56-4489-949f-ab7732ba4834@googlegroups.com> |
On 8/27/2015 9:31 PM, Y wrote: > On Thursday, August 27, 2015 at 7:27:23 AM UTC+10, Odd Bodkin wrote: >> On 8/26/2015 4:15 PM, Y wrote: >>> "How fast is the light beam approaching object OB as observed from Reference frame A?" >>> >>> An observer cannot observe a light beam approaching them. That would be like saying that >>> something FTL is projecting from the light as it moves towards you. >>> >>> -y >> >> I think you are stuck in this rather silly notion that an observer is >> one pair of eyes sitting in one place watching things happen around him. >> > > > That's nonsense. I thought of no such thing. The same applies. no lab can set the stop watch > for light that is being emitted from distant stars. Your assertions are inane beyond belief. You didn't read what I wrote. You should read what I wrote. There I described how you measure the speed of light from a source using two detectors, and NEITHER detector is positioned at the emitter, and nor is it necessary for one of them to be at the emitter. > >> In science, an observer means a laboratory, or if you like, an >> experimental setup. > > Great then maybe you can explain how an observer synchronizes t=0 with the emission of > a photon from a distant star ? > > Cretin. Nice words for someone who didn't even bother to read what I wrote. > > -y > > -- Odd Bodkin --- maker of fine toys, tools, tables
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Very basic question about velocities, speed of light, and reference frames Jon Price <jonelwoodprice@gmail.com> - 2015-08-13 08:47 -0700
Re: Very basic question about velocities, speed of light, and reference frames Odd Bodkin <bodkinodd@gmail.com> - 2015-08-13 10:51 -0500
Re: Very basic question about velocities, speed of light, and reference frames kenseto <setoken@att.net> - 2015-08-17 19:00 -0700
Re: Very basic question about velocities, speed of light, and reference frames Odd Bodkin <bodkinodd@gmail.com> - 2015-08-24 09:35 -0500
Re: Very basic question about velocities, speed of light, and reference frames Poutnik <Poutnik4NNTP@gmail.com> - 2015-08-24 16:39 +0200
Re: Very basic question about velocities, speed of light, and reference frames pcardinale@volcanomail.com - 2015-08-26 13:10 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-13 17:52 +0200
Re: Very basic question about velocities, speed of light, and reference frames Jon Price <jonelwoodprice@gmail.com> - 2015-08-13 09:23 -0700
Re: Very basic question about velocities, speed of light, and reference frames John Heath <heathjohn2@gmail.com> - 2015-08-14 06:08 -0700
Re: Very basic question about velocities, speed of light, and reference frames Jon Price <jonelwoodprice@gmail.com> - 2015-08-14 08:15 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-14 17:33 +0200
Re: Very basic question about velocities, speed of light, and reference frames Jon Price <jonelwoodprice@gmail.com> - 2015-08-14 08:35 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-14 18:24 +0200
Re: Very basic question about velocities, speed of light, and reference frames Tom Roberts <tjroberts137@sbcglobal.net> - 2015-08-14 12:48 -0500
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-14 20:28 +0200
Re: Very basic question about velocities, speed of light, and reference frames JanPB <filmart@gmail.com> - 2015-08-14 11:54 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-14 21:22 +0200
Re: Very basic question about velocities, speed of light, and reference frames alsor@interia.pl - 2015-08-14 12:26 -0700
Re: Very basic question about velocities, speed of light, and reference frames JanPB <filmart@gmail.com> - 2015-08-14 13:10 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-14 22:22 +0200
Re: Very basic question about velocities, speed of light, and reference frames JanPB <filmart@gmail.com> - 2015-08-14 14:17 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-15 07:46 +0200
Re: Very basic question about velocities, speed of light, and reference frames JanPB <filmart@gmail.com> - 2015-08-15 01:23 -0700
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-15 11:37 +0200
Re: Very basic question about velocities, speed of light, and reference frames alsor@interia.pl - 2015-08-15 14:46 -0700
Re: Very basic question about velocities, speed of light, and reference frames JanPB <filmart@gmail.com> - 2015-08-16 18:58 -0700
Re: Very basic question about velocities, speed of light, and reference frames alsor@interia.pl - 2015-08-17 10:52 -0700
Re: Very basic question about velocities, speed of light, and reference frames JanPB <filmart@gmail.com> - 2015-08-26 14:28 -0700
Re: Very basic question about velocities, speed of light, and reference frames Odd Bodkin <bodkinodd@gmail.com> - 2015-08-14 10:44 -0500
Re: Very basic question about velocities, speed of light, and reference frames Tom Roberts <tjroberts137@sbcglobal.net> - 2015-08-14 12:44 -0500
Re: Very basic question about velocities, speed of light, and reference frames alsor@interia.pl - 2015-08-14 12:14 -0700
Re: Very basic question about velocities, speed of light, and reference frames John Gogo <jfgogo22@yahoo.com> - 2015-08-14 19:44 -0700
Re: Very basic question about velocities, speed of light, and reference frames John Gogo <jfgogo22@yahoo.com> - 2015-08-14 19:46 -0700
Re: Very basic question about velocities, speed of light, and reference frames Mikko <mikko.levanto@outlook.com> - 2015-08-16 14:59 +0300
Re: Very basic question about velocities, speed of light, and reference frames Maciej Woźniak <mlwozniak@wp.pl> - 2015-08-16 14:02 +0200
Re: Very basic question about velocities, speed of light, and reference frames Eteocles Panagakos <eteoclespd@prospernetwork.org> - 2015-08-16 12:37 +0000
Re: Very basic question about velocities, speed of light, and reference frames Poutnik <poutnik4nntp@gmail.com> - 2015-08-16 15:44 +0200
Re: Very basic question about velocities, speed of light, and reference frames Eteocles Panagakos <eteoclespd@prospernetwork.org> - 2015-08-16 13:53 +0000
Re: Very basic question about velocities, speed of light, and reference frames Poutnik <poutnik4nntp@gmail.com> - 2015-08-16 16:16 +0200
Re: Very basic question about velocities, speed of light, and reference frames John Heath <heathjohn2@gmail.com> - 2015-08-16 19:43 -0700
Re: Very basic question about velocities, speed of light, and reference frames fuller.david@hotmail.com - 2015-08-26 12:08 -0700
Re: Very basic question about velocities, speed of light, and reference frames fuller.david@hotmail.com - 2015-08-26 13:32 -0700
Re: Very basic question about velocities, speed of light, and reference frames fuller.david@hotmail.com - 2015-08-26 13:39 -0700
Re: Very basic question about velocities, speed of light, and reference frames Y <yanarchi@hotmail.com> - 2015-08-26 14:22 -0700
Re: Very basic question about velocities, speed of light, and reference frames Odd Bodkin <bodkinodd@gmail.com> - 2015-08-26 16:29 -0500
Re: Very basic question about velocities, speed of light, and reference frames Y <yanarchi@hotmail.com> - 2015-08-26 14:15 -0700
Re: Very basic question about velocities, speed of light, and reference frames Odd Bodkin <bodkinodd@gmail.com> - 2015-08-26 16:27 -0500
Re: Very basic question about velocities, speed of light, and reference frames Y <yanarchi@hotmail.com> - 2015-08-27 19:31 -0700
Re: Very basic question about velocities, speed of light, and reference frames Odd Bodkin <bodkinodd@gmail.com> - 2015-08-28 07:55 -0500
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