What is the Theory of Everything?
Answers
A theory of everything (TOE), final theory, ultimate theory, or master theory is a hypothetical single, all-encompassing, coherent theoretical framework of physics that fully explains and links together all physical aspects of the universe.
Finding a TOE is one of the major unsolved problems in physics. Over the past few centuries, two theoretical frameworks have been developed that, as a whole, most closely resemble a TOE. These two theories upon which all modern physics rests are general relativity (GR) and quantum field theory (QFT). GR is a theoretical framework that only focuses on gravity for understanding the universe in regions of both large scale and high mass: stars, galaxies, clusters of galaxies, etc.
Answer:
The theory of everything is a proposed notion in the scientific community which states that there is one all-encompassing theory that proposes a framework of understanding of all of physics, combining the quantum mechanics and classical physics into a unified approach which explains the laws of the universe.