Sun January 29, 2012 By: Achyuth Murlei

11 Dimensions

Expert Reply
Mon January 30, 2012
In theoretical physicsM-theory is an extension of string theory in which 11 dimensions are identified. Because the dimensionality exceeds that of superstring theories in 10 dimensions, proponents believe that the 11-dimensional theory unites all five string theories (and supersedes them). Though a full description of the theory is not known, the low-entropy dynamics are known to be supergravity interacting with 2- and 5-dimensional membranes.
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