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Re: Space time as a Perfect Fluid

From Thomas Heger <ttt_heg@web.de>
Newsgroups sci.physics.relativity
Subject Re: Space time as a Perfect Fluid
Date 2017-05-27 20:19 +0200
Message-ID <eotu8pFjhs4U1@mid.individual.net> (permalink)
References <50058846-d36a-4165-a7fd-baabf7ef890b@googlegroups.com>

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Am 27.05.2017 16:34, schrieb David (Lord Kronos Prime) Fuller:
>
> In physics, a perfect fluid is a fluid that can be completely characterized by its rest frame mass density ρm and isotropic pressure p.
>
> https://en.m.wikipedia.org/wiki/Perfect_fluid
>
What you apparently want to say is, that spacetime is some kind of 
stuff, that fills all space.

But it had to be the other way round:
space is a subset of spacetime, which we perceive from our specific 
perspective.
This subset has three dimensions of the type 'length'.

Length is defined over the properties of light and a meter is a certain 
fraction of a light year.

Now this leads to a circular definition, since the units we use are also 
dependent on that same (our) specific perspective.

This 'space' is actually a subset and depends on our specific view on 
the universe.

Whether this space is filled with something perfect or not, that is not 
really relevant, since this something cannot be spacetime.

We have also 'big bang theory', which says, that the universe emerged 
from a singularity.

This (our!) 'universe' is, what we call 'space'. And that popped out of 
nowhere.

That's no big deal, if we call our universe a subset of something of 
higher dimensionality than our usual space.

That something could be spacetime, which has apparently the ability to 
give birth to universes.

TH

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Thread

Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 07:34 -0700
  Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 07:43 -0700
  Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 07:57 -0700
    Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 08:01 -0700
    Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 08:03 -0700
  Re: Space time as a Perfect Fluid Sienkiewicz Emniak <iecunkn@swazine.po> - 2017-05-27 17:04 +0000
    Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 10:15 -0700
      Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 10:19 -0700
      Re: Space time as a Perfect Fluid Sienkiewicz Emniak <iecunkn@swazine.po> - 2017-05-27 17:23 +0000
    Re: Space time as a Perfect Fluid Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-27 23:42 +0200
      Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 14:49 -0700
        Re: Space time as a Perfect Fluid Thomas 'PointedEars' Lahn <PointedEars@web.de> - 2017-05-28 10:29 +0200
          Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-28 06:26 -0700
            Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-28 06:33 -0700
              Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-28 07:20 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-28 07:57 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-28 09:02 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-28 09:08 -0700
        Re: Space time as a Perfect Fluid Sienkiewicz Emniak <iecunkn@swazine.po> - 2017-05-28 12:17 +0000
          Re: Space time as a Perfect Fluid Sienkiewicz Emniak <iecunkn@swazine.po> - 2017-05-28 12:27 +0000
  Re: Space time as a Perfect Fluid Thomas Heger <ttt_heg@web.de> - 2017-05-27 20:19 +0200
    Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 11:37 -0700
      Re: Space time as a Perfect Fluid Alan Folmsbee <omnilobe@gmail.com> - 2017-05-27 15:39 -0700
        Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 16:16 -0700
    Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-27 12:08 -0700
      Re: Space time as a Perfect Fluid Thomas Heger <ttt_heg@web.de> - 2017-05-30 15:47 +0200
        Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-30 07:00 -0700
          Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-31 05:56 -0700
            Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-31 06:16 -0700
              Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-31 06:49 -0700
              Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-31 10:03 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-02 08:02 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-02 08:27 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-02 08:28 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-02 10:44 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-02 11:42 -0700
                Re: Space time as a Perfect Fluid The Starmaker <starmaker@ix.netcom.com> - 2017-06-02 22:47 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-03 04:42 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-03 07:58 -0700
                Re: Space time as a Perfect Fluid The Starmaker <starmaker@ix.netcom.com> - 2017-06-03 11:28 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-03 19:17 -0700
                Re: Space time as a Perfect Fluid "Ross A. Finlayson" <ross.finlayson@gmail.com> - 2017-06-04 12:35 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-04 17:29 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-04 17:38 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-04 19:46 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-05 10:45 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-05 11:19 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-05 13:58 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-06 06:32 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-06 07:34 -0700
                Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-06 07:41 -0700
  Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-05-29 07:42 -0700
  Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-19 08:16 -0700
    Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-19 08:21 -0700
      Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-19 08:31 -0700
  Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-19 09:36 -0700
    Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-19 10:18 -0700
      Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-19 11:19 -0700
        Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-21 08:27 -0700
          Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-21 08:55 -0700
            Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-21 10:41 -0700
              Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-21 13:29 -0700
                Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-21 13:42 -0700
  Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-21 20:18 -0700
    Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-24 20:03 -0700
      Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-24 20:07 -0700
        Re: Space time as a Perfect Fluid "David (Lord Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-06-26 09:18 -0700
      Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-02 09:17 -0700
        Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-02 20:56 -0700
          Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-02 21:12 -0700
            Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-02 21:22 -0700
              Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-03 06:49 -0700
                Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-03 07:07 -0700
                Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-03 07:08 -0700
                Re: Space time as a Perfect Fluid "David (Kronos Prime) Fuller" <fuller.david@hotmail.com> - 2017-07-05 14:06 -0700

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