Re: Einstein's Mistakes

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Sujet : Re: Einstein's Mistakes
De : ttt_heg (at) *nospam* web.de (Thomas Heger)
Groupes : sci.physics.relativity
Date : 28. Oct 2024, 18:02:06
Autres entêtes
Message-ID : <lo9ubuFmv19U4@mid.individual.net>
References : 1 2 3 4 5 6 7 8 9 10 11
User-Agent : Mozilla Thunderbird
Am Sonntag000027, 27.10.2024 um 20:20 schrieb Richard Hachel:
Le 27/10/2024 à 19:53, "Paul.B.Andersen" a écrit :
The point is obviously:
What is the meaning of the word "horizontal" in the context:
"with horizontal hyperplanes, as logic would require."
>
Why do logic require that hyperplanes must be "horizontal" as opposed
to "vertical"?
>
Paul
 Paul! Paul! Please!!!
 It is perfectly normal, perfectly legitimate and completely scientific to propose, for a given individual, a representation of the space-time that is his.
 This has four dimensions. Three of space, and one of time.
No, this is wrong!
Coorect is:
to any given axis of time there exist an orthogonal hyperplane of the present, which has three dimensions.
But spacetime itself has complex values!
It would make sense to take 'spacelike' as real and 'timelike' as imaginary.
Now this picture can be rotated and after rotation another axis of time would exist, which also has a perpendicular hyperplane of the present (with three diemensions!).
A mathematical construct, which would somehow fit, are so called 'complex-four-vectors' (aka 'bi-quaternions').
These numbers have eight components, what makes them a little odd.
But four (as number of dimensions) is imho wrong, because this would restrict the picture to the local environment, which has, of course, only one axis of time (and three axes in the hypersheet of the present).
I case you are interested in this topic, you could read my 'book':
https://docs.google.com/presentation/d/1Ur3_giuk2l439fxUa8QHX4wTDxBEaM6lOlgVUa0cFU4/edit?usp=sharing
TH
...

Date Sujet#  Auteur
21 Oct 24 * Einstein's Mistakes44LaurenceClarkCrossen
21 Oct 24 `* Re: Einstein's Mistakes43Bertietaylor
21 Oct 24  `* Re: Einstein's Mistakes42LaurenceClarkCrossen
21 Oct 24   +* Re: Einstein's Mistakes29rhertz
21 Oct 24   i+* Re: Einstein's Mistakes25LaurenceClarkCrossen
22 Oct 24   ii`* Re: Einstein's Mistakes24rhertz
22 Oct 24   ii +- Re: Einstein's Mistakes1LaurenceClarkCrossen
22 Oct 24   ii `* Re: Einstein's Mistakes22Paul.B.Andersen
22 Oct 24   ii  +* Re: Einstein's Mistakes4LaurenceClarkCrossen
24 Oct 24   ii  i`* Re: Einstein's Mistakes3Paul.B.Andersen
26 Oct 24   ii  i `* Re: Einstein's Mistakes2Bertietaylor
26 Oct 24   ii  i  `- Re: Einstein's Mistakes1LaurenceClarkCrossen
24 Oct 24   ii  `* Re: Einstein's Mistakes17J. J. Lodder
25 Oct 24   ii   +- Re: Einstein's Mistakes1Bertietaylor
25 Oct 24   ii   `* Re: Einstein's Mistakes15Athel Cornish-Bowden
25 Oct 24   ii    +- Re: Einstein's Mistakes1Bertietaylor
26 Oct 24   ii    `* Re: Einstein's Mistakes13J. J. Lodder
26 Oct 24   ii     `* Re: Einstein's Mistakes12Richard Hachel
26 Oct 24   ii      `* Re: Einstein's Mistakes11Python
26 Oct 24   ii       +* Re: Einstein's Mistakes3Python
26 Oct 24   ii       i`* Re: Einstein's Mistakes2Maciej Wozniak
27 Oct 24   ii       i `- Re: Einstein's Mistakes1LaurenceClarkCrossen
26 Oct 24   ii       `* Re: Einstein's Mistakes7Paul.B.Andersen
26 Oct 24   ii        `* Re: Einstein's Mistakes6Richard Hachel
26 Oct 24   ii         +* Re: Einstein's Mistakes2Python
27 Oct 24   ii         i`- Re: Einstein's Mistakes1LaurenceClarkCrossen
27 Oct 24   ii         `* Re: Einstein's Mistakes3Paul.B.Andersen
27 Oct 24   ii          +- Re: Einstein's Mistakes1Richard Hachel
28 Oct 24   ii          `- Re: Einstein's Mistakes1Thomas Heger
22 Oct 24   i+- Re: Einstein's Mistakes1Bertietaylor
23 Oct 24   i`* Re: Einstein's Mistakes2J. J. Lodder
24 Oct 24   i `- Re: Einstein's Mistakes1Bertietaylor
22 Oct 24   +* Re: Einstein's Mistakes7LaurenceClarkCrossen
27 Oct 24   i`* Re: Einstein's Mistakes6LaurenceClarkCrossen
29 Oct 24   i `* Re: Einstein's Mistakes5Thomas Heger
30 Oct 24   i  +* Re: Einstein's Mistakes3Thomas Heger
30 Oct 24   i  i+- Re: Einstein's Mistakes1LaurenceClarkCrossen
30 Oct 24   i  i`- Re: Einstein's Mistakes1J. J. Lodder
30 Oct 24   i  `- Re: Einstein's Mistakes1J. J. Lodder
27 Oct 24   `* Re: Einstein's Mistakes5LaurenceClarkCrossen
29 Oct 24    `* Re: Einstein's Mistakes4Thomas Heger
29 Oct 24     `* Re: Einstein's Mistakes3Richard Hachel
29 Oct 24      `* Re: Einstein's Mistakes2LaurenceClarkCrossen
29 Oct 24       `- Re: Einstein's Mistakes1LaurenceClarkCrossen

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