STRING THEORY ... theoretical framework in which the point-like particles of particle physics are replaced by one-dimensional objects called strings String theory aims to explain all types of observed elementary particles using quantum states of these strings. In addition to the particles postulated by the standard model of particle physics, string theory naturally incorporates gravity, and so is a candidate for a theory of everything, a self-contained mathematical model that describes all fundamental forces and forms of matter. Besides this hypothesized role in particle physics, string theory is now widely used as a theoretical tool in physics, and has shed light on many aspects of quantum field theory and quantum gravity youtube/watch?v=UV_X2B5OK1I
Posted on: Sat, 13 Sep 2014 08:50:59 +0000