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Groups > sci.physics > #711424
| From | Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> |
|---|---|
| Newsgroups | sci.physics |
| Subject | Re: kilogram to be redefined |
| Date | 2018-11-04 08:15 +0100 |
| Organization | news.eternal-september.org |
| Message-ID | <prm6bf$ngi$1@dont-email.me> (permalink) |
| References | <prkcq8$l4e$1@gioia.aioe.org> <1c167b20-608c-45bd-8079-785f970af882@googlegroups.com> |
Steve <steve7600@gmail.com> Wrote in message: > A. we take our physical meter ruler and we hold it up to measure a photons velocity. We log our result. B. We travel to a different location in space, near a black hole where we know Length contraction has acted upon our ruler. It has contracted our rulers length. C. So now we hold up our shortened ruler to measure a passing photons velocity. But the odd thing is, even though we know our ruler has shortened in length, we get the same resulting photon velocity? If our ruler is a variable, then how can it measure a constant as a constant? The relativistic length contraction is just a space-time projection effect for moving observer. Nothing happens to lengths. Nearby black holes sticks get physically dilated and broken to pieces by tidal force. The length contraction is somewhat analogical to a distant rod length calculated from the distance and the angle size. If the rod is tilted, the rod seems smaller than it is. Various observers would come with the various rod length, depending from where they observe it. For meter and a nearby observer in rest wrt it, it has still the same lenght. And for photons, their local speed wrt locally inertial frame is still c. -- Libor Striz aka Poutnik ( a pilgrim/wanderer/wayfarer) "Humour is the only effective weapon against stupidity." Miloš Forman ----Android NewsGroup Reader---- http://usenet.sinaapp.com/
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kilogram to be redefined Odd Bodkin <bodkinodd@gmail.com> - 2018-11-03 14:54 +0000
Re: kilogram to be redefined benj <benj.fake@gmail.com> - 2018-11-03 13:26 -0400
Re: kilogram to be redefined Odd Bodkin <bodkinodd@gmail.com> - 2018-11-03 18:07 +0000
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-03 20:29 +0100
Re: kilogram to be redefined benj <benj.fake@gmail.com> - 2018-11-03 16:26 -0400
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-03 21:48 +0100
Re: kilogram to be redefined Odd Bodkin <bodkinodd@gmail.com> - 2018-11-03 20:57 +0000
Re: kilogram to be redefined Double-A <double-a3@hush.com> - 2018-11-03 16:01 -0700
Re: kilogram to be redefined yporat08@gmail.com - 2018-11-04 00:46 -0700
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-04 09:00 +0100
Re: kilogram to be redefined Steve <steve7600@gmail.com> - 2018-11-03 20:23 -0700
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-04 08:15 +0100
Re: kilogram to be redefined Steve <steve7600@gmail.com> - 2018-11-04 01:11 -0700
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-04 09:35 +0100
Re: kilogram to be redefined Steve <steve7600@gmail.com> - 2018-11-04 04:34 -0800
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-04 14:14 +0100
Re: kilogram to be redefined Steve <steve7600@gmail.com> - 2018-11-04 19:52 -0800
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-05 06:58 +0100
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-05 07:37 +0100
Re: kilogram to be redefined Steve <steve7600@gmail.com> - 2018-11-05 18:33 -0800
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-06 08:19 +0100
Re: kilogram to be redefined Steve <steve7600@gmail.com> - 2018-11-05 18:44 -0800
Re: kilogram to be redefined benj <benj.fake@gmail.com> - 2018-11-05 21:56 -0500
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-06 07:53 +0100
Re: kilogram to be redefined yporat08@gmail.com - 2018-11-04 00:36 -0700
Re: kilogram to be redefined Libor Striz <poutnik4REMOVEnntp@CAPITALSgmail.com> - 2018-11-04 08:51 +0100
Re: kilogram to be redefined Sergio <invalid@invalid.com> - 2018-11-05 14:41 -0600
Re: kilogram to be redefined benj <benj.fake@gmail.com> - 2018-11-05 16:33 -0500
Re: kilogram to be redefined Sergio <invalid@invalid.com> - 2018-11-05 23:38 -0600
Re: kilogram to be redefined benj <benj.fake@gmail.com> - 2018-11-06 17:33 -0500
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