String Theory as a Theory of Everything
In the past couple of decades, only recently were alternative thoughts of past, present, and future dimension thought to exist. But as more relative physical and particle data are being discovered, more and more theories of extra dimensions, in which quantum mechanists believe alternatives live in.
The History of String Theory
The First String Theory Revolution
The Second String Theory Revolution
In the early nineties when Edward Witten unified the five String Theories and Super Gravity into the framework of M-Theory.