home *** CD-ROM | disk | FTP | other *** search
- Newsgroups: sci.physics
- Path: sparky!uunet!charon.amdahl.com!pacbell.com!decwrl!ames!haven.umd.edu!darwin.sura.net!uvaarpa!murdoch!kelvin.seas.Virginia.EDU!crb7q
- From: crb7q@kelvin.seas.Virginia.EDU (Cameron Randale Bass)
- Subject: Re: GR with no Einstein? (Was: Re: No big crunch?)
- Message-ID: <1992Nov10.191025.15798@murdoch.acc.Virginia.EDU>
- Sender: usenet@murdoch.acc.Virginia.EDU
- Organization: University of Virginia
- References: <COLUMBUS.92Nov9104245@strident.think.com> <1992Nov9.182446.13635@murdoch.acc.Virginia.EDU> <1992Nov10.174154.1255@sun0.urz.uni-heidelberg.de>
- Date: Tue, 10 Nov 1992 19:10:25 GMT
- Lines: 36
-
- In article <1992Nov10.174154.1255@sun0.urz.uni-heidelberg.de> gsmith@lauren.iwr.uni-heidelberg.de (Gene W. Smith) writes:
- >In article <1992Nov9.182446.13635@murdoch.acc.Virginia.EDU> crb7q@kelvin.seas.Virginia.EDU (Cameron Randale Bass) writes:
- >
- >> Though many people were working on gravitation, and always had been
- >> working on gravitation (and there are still people working on
- >> alternatives), it wasn't like there was any vastly compelling reason to
- >> overthrow Newton.
- >
- >Once you've bought special relativity (and about that you have no
- >choice) you've *got* to work on alternatives to Newton. Moreover, you
- >are forced into nonlinear alternatives. I think by working up from
- >the linearization, you would be led to a local theory which was
- >Einstein's locally, and from there it would become obvious.
- >
- >Basically, what I am saying is that Einstein's theory in its pure (no
- >cosmological constant) form is the simplest classical theory uniting
- >gravitation with special relativity, and so would have been discovered
- >eventually--in the 40's or 50's, say.
-
- I buy your premise completely, which is the reason that I
- think that we would not 'have' it. By the 50's, say, there
- would have been enough objections to such a classical theory
- that it would not have been accepted (to say nothing of the
- fact that without Einstein psychologically fighting QM at
- every turn, encouraging Schroedinger, etc. 'classical' theories
- may not even have been investigated at all).
-
- As an example, there are now several fairly classical
- routes out of the 'black body problem'. Do you 'accept' them?
-
- dale bass
- --
- C. R. Bass crb7q@virginia.edu
- Department of Mechanical,
- Aerospace and Nuclear Engineering
- University of Virginia (804) 924-7926
-