The Quest for Unification: Emergence of String Theory

Unification of physics. Some of you readers know what that is, some don’t. In my opinion, unification does not necessarily mean the amalgamation of ALL known physical theories into one equation that governs the Heavens. Though this might be the ultimate goal – the Holy Grail of modern physics, it is not the only one. Unification essentially means merging two physical theories into one. Scientists and thinkers of all times have wanted to do that, and many have achieved parts of it. When scientists unify two theories, they move a step closer to finding the underlying order of the Universe. I wholeheartedly agree with Albert Einstein’s statement:

“God does not play dice with the Universe ... "

Yes indeed. God does not play cards. The Universe is governed by a divine set of laws, which for the moment are beyond human comprehension. Understanding those laws means understanding the underlying principles on which this Universe was built. From the first second to its last. Getting even close to that is like a dream come true. It will provide mankind with the tools to the very fabric of space – time. What far-reaching consequences it will have, I do not know. For the purpose of this discussion, however, I am going to explain what is the current situation and future challenges in the field of Grand Unification of Physics, and then subsequently take up the concept of ten dimensions of the String Theory.