In 3-d space density of gravitons drops with distance as inverse square (what we see experimentally), in 4-D - as inverse cube (and this is what we DON'T see experimentally, at least on large scale (say, 0.5 mm and up to the size of visible Universe for gravitons, and at least from 10^-18 m to at least 10^8 m for photons as Coulomb law tells).

So, what do you mean by "qualitevely different space"?

Is it space (for gravitons, electrons and photons) or it is NOT space (for gravitons electrons and photons)?

• It means that gravitons don't exist there - pmartin - December 7, 2001 - 23:52 UTC
  • Universe has future emergent topological possiblities - carefuluniverse - December 8, 2001 - 01:06 UTC
    • must be a typo - clarify - carefuluniverse - December 8, 2001 - 01:09 UTC
      • type of force , not "distance" sets collision arithmetic - carefuluniverse - December 8, 2001 - 01:21 UTC
      • Answer: - pmartin - December 9, 2001 - 08:27 UTC
        • thank you - spazcon - December 11, 2001 - 00:56 UTC
          • repost - spazcon - December 11, 2001 - 00:57 UTC
    • PLEASE forgive us for letting CarefulUniverse say that - spazcon - December 8, 2001 - 01:51 UTC
  • Paul, 2 questions (beyond "space or not space?" one). - alexander - December 9, 2001 - 19:14 UTC
    • Alex, 2 answers. - pmartin - December 9, 2001 - 23:19 UTC
      • I have known about 2, 3, and 4 dimensions, but... - phillipmartin - December 13, 2001 - 01:56 UTC