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String theory


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 ...

What is string theory?| Explore | physics.org


In attempting to unite gravity with the three other forces, string theory requires us to change the way we view the universe. According to the theory all particles are  ...

String-theory calculations describe 'birth of 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 ...

Brian Greene: Making sense of string theory | TED Talk | TED.com


Physicist Brian Greene explains superstring theory, the idea that minscule .... Greene state "if an atom were enlarged to the size of the UNIVERSE, a string would ...

String Theory Co-Founder: Sub-Atomic Particles Are Evidence the ...


Jun 17, 2016 ... String Theory “revolutionized” mathematics and physics by demonstrating a “ super symmetry” in the universe. Kaku said it also explains gaps in ...

Why String Theory Still Offers Hope We Can Unify Physics | Science ...


Evidence that the universe is made of strings has been elusive for 30 years, but the theory's mathematical insights continue to have an alluring pull.

String Theory: A Brief Overview - Space.com


Sep 13, 2012 ... General relativity and quantum mechanics take different approaches at looking at how the universe works. Many physicists feel that there must ...

Is String Theory Science? - Scientific American


Dec 23, 2015 ... A debate between physicists and philosophers could redefine the scientific method and our understanding of the universe.

NOVA - Official Website | The Elegant Universe - PBS


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

NOVA - Official Website | A Theory of Everything? - PBS


Oct 28, 2003 ... Physicist-author Brian Greene explains why string theory might hold the key to ... The fundamental particles of the universe that physicists have ...

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The Start of the Universe with String Theory - For Dummies


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 ...

What is String Theory ?


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 ...

The Official String Theory Web Site


And how has string theory changed mathematics? Black Holes ... Was there a String Bang before the Big Bang, or did the Universe simply unwind? History