Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > sci.physics.relativity > #654005
| From | Thomas Heger <ttt_heg@web.de> |
|---|---|
| Newsgroups | sci.physics.relativity |
| Subject | Re: SpaceTime |
| Date | 2024-06-02 08:01 +0200 |
| Message-ID | <lc2g63FdkjpU3@mid.individual.net> (permalink) |
| References | (2 earlier) <624BBDF1.1594@ix.netcom.com> <624C7C50.638A@ix.netcom.com> <lbqi8uF7r8kU3@mid.individual.net> <SZCcnfMeCMTTzMT7nZ2dnZfqlJ-dnZ2d@giganews.com> <46358f5157687acd0539d6848f6b626c@www.novabbs.com> |
Am Samstag000001, 01.06.2024 um 15:35 schrieb gharnagel: > Tom Roberts wrote: >> >> On 5/30/24 12:48 AM, Thomas Heger wrote: >> > >> > Spacetime is simply what exists, [...] >> >> No, NOT AT ALL! You REALLY do not understand very basic physics, at a >> fundamental level that distorts all your 'thinking' and everything you >> write. >> >> Spacetime is a MODEL of spatial-temporal relationships observed in the >> real world. >> >> Tom Roberts > > I tend to think of physics that way, too, but I was watching this > episode > of How the Universe Works called "The Mystery of Space Time" and had a > few > issues with it: > > "Space-time is the fabric of our reality" > > "The universe is made of space-time" > > "Whatever the substance is, time and space bound together, that's > expanding > and creating the universe we see around us. It's everything. Space-time > is what the universe really is." Well, sounds good! I had written kind of 'book' about this idea and called it 'structured spacetime'. This can be found here: https://docs.google.com/presentation/d/1Ur3_giuk2l439fxUa8QHX4wTDxBEaM6lOlgVUa0cFU4/edit?usp=sharing The idea behind it is quite simpel: if GR and QM are somehow valid, there must be a way to bring both systems into a consistent relation. My own approach was: start at the GR side and with some sort of real existing spacetime. The observed world is then the local 'subchapter', which is seen from where we (or any other observer) are placed. This world has to have fewer dimensions than spacetime. Spacetime must also be coordinates free and having no beginning and no end. Seen from our local perspective this looks different (hence big bang theory), but we and our perspective are not particularily important. ... TH
Back to sci.physics.relativity | Previous | Next — Previous in thread | Next in thread | Find similar
Re: SpaceTime Thomas Heger <ttt_heg@web.de> - 2024-05-30 07:48 +0200
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-05-30 13:30 +0200
Re: SpaceTime Thomas Heger <ttt_heg@web.de> - 2024-05-31 09:17 +0200
Re: SpaceTime Tom Roberts <tjoberts137@sbcglobal.net> - 2024-05-30 23:25 -0500
Re: SpaceTime Thomas Heger <ttt_heg@web.de> - 2024-05-31 09:16 +0200
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-01 13:35 +0000
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-01 09:35 -0700
Re: SpaceTime Thomas Heger <ttt_heg@web.de> - 2024-06-02 08:01 +0200
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-02 08:20 +0200
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-02 12:48 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-02 16:47 +0200
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-02 16:57 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-02 19:07 +0200
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 10:13 -0700
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-02 17:48 +0000
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 11:07 -0700
Re: SpaceTime Thomas Heger <ttt_heg@web.de> - 2024-06-03 09:00 +0200
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-03 09:57 +0200
Re: SpaceTime Dmitriy Makricosta <ymt@yyiiciy.gr> - 2024-06-02 20:30 +0000
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-02 21:34 +0000
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-02 23:22 +0000
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-03 00:04 +0000
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-03 01:36 +0000
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 19:35 -0700
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-03 00:17 +0000
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 18:14 -0700
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-03 01:52 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-03 05:20 +0200
Re: SpaceTime Hank Bogdán <dnkao@nonkn.hu> - 2024-06-03 19:57 +0000
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 17:31 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 17:59 -0700
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-03 02:12 +0000
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 19:35 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 20:06 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 20:10 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 20:31 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 20:55 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-04 17:13 -0700
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-03 05:23 +0200
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-04 14:51 +0000
Re: SpaceTime Python <python@org.invalid> - 2024-06-04 19:26 +0000
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-04 23:19 +0000
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-05 04:11 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-05 07:04 +0200
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-05 11:55 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-05 14:39 +0200
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-05 10:46 +0000
Re: SpaceTime Richard Hachel <richard.hachel@invalid.fr> - 2024-06-05 11:00 +0000
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-05 12:05 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-05 14:40 +0200
Re: SpaceTime hitlong@yahoo.com (gharnagel) - 2024-06-05 20:20 +0000
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-06 07:28 +0200
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-05 07:02 +0200
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-02 20:17 +0200
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 11:54 -0700
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-02 21:01 +0200
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 12:09 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 08:57 -0700
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-01 19:48 +0200
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-01 12:53 -0700
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-01 22:37 +0200
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-01 13:46 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-01 17:15 -0700
Re: SpaceTime Maciej Wozniak <mlwozniak@wp.pl> - 2024-06-02 08:18 +0200
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 08:51 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 09:22 -0700
Re: SpaceTime Ross Finlayson <ross.a.finlayson@gmail.com> - 2024-06-02 09:28 -0700
csiph-web