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In physics, string theory is a theoretical framework in which the point-like particles of particle .... In spite of the fact that the universe is well described by four- dimensional spacetime, there are several reasons why physicists consider theories in ...


In attempting to unite gravity with the three other forces, string theory requires us ... also requires us to accept the existence of extra dimensions in the universe.


Dec 6, 2011 ... Researchers in Japan have developed what may be the first string-theory model with a natural mechanism for explaining why our universe ...


What progress are physicists making towards experimental tests of string ... Was there a String Bang before the Big Bang, or did the Universe simply unwind?


Eleven dimensions, parallel universes, and a world made out of strings. It's not science fiction, it's string theory.


Chair: Prof. Silvia Penati (IT). Vice-Chair: Prof. Yolanda Lozano (ES). As particle accelerators, such as the LHC, narrow down the experimental limits on ...


Well before the introduction of M-theory or brane world scenarios, there was a string theory conjecture of why the universe had the number of dimensions we ...


This is the final conference of the COST Action MP1210 The String Theory Universe. It will also continue the long-standing tradition of the annual European  ...


Physicist Brian Greene explains superstring theory, the idea that minscule strands of ... vibrating in 11 dimensions create every particle and force in the universe.


String theory is our most recent attempt to answer the last (and part of the ... There are four fundamental forces in the universe: gravity, electromagnetism, and the ...