• Question: Why does the multiverse become unstable at 11 dimensions?

    Asked by darkgolbournster1 to Amy, Karen, Sarah, Will on 20 Jun 2012.
    • Photo: Karen Reed

      Karen Reed answered on 20 Jun 2012:


      I’ve no idea but try this link as an explaination

      http://184.106.231.42/ideas/24629

      I confess I didn’t really get it!

    • Photo: Sarah Martin

      Sarah Martin answered on 20 Jun 2012:


      Hi darkgolbournster1!

      There is a theory that says (but can’t yet prove) that many universes exist, called a multiverse of universes, and that it is 11-dimensional. The theory cannot go beyond 11 because the maths they use to calculate this theory says the universes become unstable beyond 11. If they write down the theory of a 13-, 15-dimensional universe it doesn’t make sense, and it collapses down to an 11-dimensional universe. But within 11 dimensions you can have worlds (like ours) that are 3 dimensional, and some that are 4-dimensional and 5-dimensional. These universes are called membranes, or brains for short.

      All clear?

      🙂 Sarah

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