Re: What amount of acceleration involved is too high for SR to apply?

Path	csiph.com!fu-berlin.de!uni-berlin.de!individual.net!not-for-mail
From	Thomas Heger <ttt_heg@web.de>
Newsgroups	sci.physics.relativity, sci.math
Subject	Re: What amount of acceleration involved is too high for SR to apply?
Date	Mon, 10 Aug 2026 05:30:56 +0200
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Am Sonntag000009, 09.08.2026 um 16:18 schrieb Beau Holmogorov:
> Thomas Heger wrote:
> 
>>> this stupid half german doesnt even know what a magnitude, direction
>>> and a vector is, nor what a rate of change in that direction is. How
>>> would you know all that without a reference, idiot
>>
>>
>> Actually I'm against vectors and wanted to replace them with
>> quaternions.
> 
> my man, quaternions without references, just another thing you dont
> undrestand. Draw a quaternion on a piece of paper, tell me what you got.
> They also are crashing for tan and cot, making them useless in physics
> 
> ⣿⣿⣿⣿⣿⣿⡟⠁⠄⠄⠄⠄⣠⣤⣴⣶⣶⣶⣶⣤⡀⠈⠙⢿⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⡟⠄⠄⠄⠄⠄⣸⣿⣿⣿⣿⣿⣿⣿⣿⣿⣆⠄⠈⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⠁⠄⠄⠄⢀⣴⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⣿⠄⠄⢺⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⡄⠄⠄⠄⠙⠻⠿⣿⣿⣿⣿⠿⠿⠛⠛⠻⣿⡄⠄⣾⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⡇⠄⠄⠁ 👁️ ⠄⢹⣿⡗⠄ 👁️ ⢄⡀⣾⢀⣿⣿⣿
> ⣿⣿⣿⣿⣿⡇⠘⠄⠄⠄⢀⡀⠄⣿⣿⣷⣤⣤⣾⣿⣿⣿⣧⢸⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⡇⠄⣰⣿⡿⠟⠃⠄⣿⣿⣿⣿⣿⡛⠿⢿⣿⣷⣾⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⣿⡄⠈⠁⠄⠄⠄⠄⠻⠿⢛⣿⣿⠿⠂⠄⢹⢹⣿⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⣿⣿⡐⠐⠄⠄⣠⣀⣀⣚⣯⣵⣶⠆⣰⠄⠞⣾⣿⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⣿⣿⣷⡄⠄⠄⠈⠛⠿⠿⠿⣻⡏⢠⣿⣎⣾⣿⣿⣿⣿⣿⣿⣿
> ⣿⣿⣿⣿⣿⣿⡿⠟⠛⠄⠄⠄⠄⠙⣛⣿⣿⣵⣿⡿⢹⡟⣿⣿⣿⣿⣿⣿⣿


There are lots of books about quaternions.

E.g. I recall

https://leanpub.com/doingphysicswithquaternionsv11

or look at this

https://en.wikipedia.org/wiki/Quaternion

Thread

Re: What amount of acceleration involved is too high for SR to apply? Hayden Maksimov <mmivy@eh.ru> - 2026-08-01 14:00 +0000
  Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-03 06:28 +0200
    Re: What amount of acceleration involved is too high for SR to apply? Brooks Mikhaltsov <oov@vhitsair.ru> - 2026-08-03 12:01 +0000
      Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-05 07:21 +0200
        Re: What amount of acceleration involved is too high for SR to apply? Toney Zolotenkov <ennv@nkt.ru> - 2026-08-06 13:20 +0000
          Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-06 06:51 -0700
            Re: What amount of acceleration involved is too high for SR to apply? Rondell Martzenkov <dank@lona.ru> - 2026-08-06 13:57 +0000
              Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-06 07:09 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Yves Bilbasov <say@aee.ru> - 2026-08-06 18:01 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-06 11:30 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Cole Baharev <bae@avoa.ru> - 2026-08-06 20:01 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-07 05:02 -0700
            Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-07 18:53 +0200
          Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-07 08:44 +0200
            Re: What amount of acceleration involved is too high for SR to apply? Victo Babahanov <biti@nia.ru> - 2026-08-07 10:16 +0000
              Re: What amount of acceleration involved is too high for SR to apply? Lane W <cactus_DAC@yahoo.com> - 2026-08-07 08:12 -0600
                Re: What amount of acceleration involved is too high for SR to apply? Presley Elepov <epse@eeveele.ru> - 2026-08-07 17:41 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Lane W <cactus_DAC@yahoo.com> - 2026-08-07 12:06 -0600
                Re: What amount of acceleration involved is too high for SR to apply? Wilfredo Dogadaev <adaddw@wi.ru> - 2026-08-07 18:38 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-08 08:09 +0200
                Re: What amount of acceleration involved is too high for SR to apply? "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-08-10 13:36 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-10 15:25 -0700
                Re: What amount of acceleration involved is too high for SR to apply? "Chris M. Thomasson" <chris.m.thomasson.1@gmail.com> - 2026-08-10 20:49 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-10 22:29 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-08 09:25 -0700
              Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-07 19:13 +0200
      Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-06 05:33 +0200
        Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-05 21:48 -0700
          Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-06 01:13 -0700
            Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-07 08:32 +0200
              Re: What amount of acceleration involved is too high for SR to apply? Leslie Ruzimatov <lzoiev@smr.ru> - 2026-08-07 10:19 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Lane W <cactus_DAC@yahoo.com> - 2026-08-07 08:35 -0600
                Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-08 07:59 +0200
                Re: What amount of acceleration involved is too high for SR to apply? Delbert Lohanov <hebh@rdooe.ru> - 2026-08-08 15:29 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Lane W <cactus_DAC@yahoo.com> - 2026-08-08 10:57 -0600
                Re: What amount of acceleration involved is too high for SR to apply? Latane Tulebaev <eebet@tvaa.ru> - 2026-08-08 18:38 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-08 18:04 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Bertin Badikov <iiaid@vberi.ru> - 2026-08-09 14:21 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-09 09:50 +0200
                Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-09 09:47 +0200
                Re: What amount of acceleration involved is too high for SR to apply? Beau Holmogorov <hb@olooa.ru> - 2026-08-09 14:18 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-09 10:55 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-10 05:40 +0200
                Re: What amount of acceleration involved is too high for SR to  apply? Python <python@cccp.invalid> - 2026-08-10 11:02 +0000
                Re: What amount of acceleration involved is too high for SR to apply? (complex analysis and complex-complex analysis) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-10 06:55 -0700
                Re: What amount of acceleration involved is too high for SR to apply? (complex analysis and complex-complex analysis) Ross Finlayson <ross.a.finlayson@gmail.com> - 2026-08-10 07:12 -0700
                Re: What amount of acceleration involved is too high for SR to apply? Hardy Babansky <bkyn@bkn.ru> - 2026-08-10 17:08 +0000
                Re: What amount of acceleration involved is too high for SR to apply? Thomas Heger <ttt_heg@web.de> - 2026-08-10 05:30 +0200
                Re: What amount of acceleration involved is too high for SR to apply? Wendel Durmanov <reewn@dwnren.ru> - 2026-08-10 09:26 +0000
        Re: What amount of acceleration involved is too high for SR to apply? Mercury Abdrahmanoff <frm@rbrh.ru> - 2026-08-06 13:51 +0000

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