On Thu, Feb 06, 2014 at 11:05:22AM +1300, LizR wrote:
> On 6 February 2014 10:41, Russell Standish <[email protected]> wrote:
> 
> >
> > But where Edgar went wrong was to suggest that this implies that all
> > points along a path traced out an object moving through space time
> >
> 
> Objects don't move through space-time, only through space :-)
> 
> This is one of Edgar's many misunderstandings, please don't give him any
> more!
> 

Actually, technically it is a 1p viewpoint that moves through spacetime,
not objects (as these are in fact worldlines). So I stand
corrected. I was being sloppy :).

-- 

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Prof Russell Standish                  Phone 0425 253119 (mobile)
Principal, High Performance Coders
Visiting Professor of Mathematics      [email protected]
University of New South Wales          http://www.hpcoders.com.au
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