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Old 07-08-2019, 08:29 PM
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socratus socratus is offline
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Join Date: Aug 2011
Location: Israel
Posts: 419
We live in concrete Euclidean / Descartes world ( 3-D + time )
Minkowski's '' an absolute space-time '' is a different world.
Why physicists use the mathematically beauty of 4-D and give
ONLY an ABSTRACT, not CONCRETE image of this beautiful WORLD ?
#
Until we don't see the concrete image of 4-D, '' the Emperor is nude''
/ Fairy Tales For a Big Children / ( if you have time )

https://www.youtube.com/watch?v=5sKegvo5v18
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