Physicists are attempting to develop a Theory of Everything.What would be unique about such a theory?

Question

Quizplus · Accepted Answer

A Theory of Everything would be able to describe the universe during the Planck era, which is the earliest phase of the universe that we have been able to study. This theory would encompass and unify all of the fundamental forces of nature, including gravity, electromagnetism, and the strong and weak nuclear forces. However, it is unlikely that such a theory would be able to describe the universe before the Planck era, as our current understanding of physics breaks down at these extreme scales.

Physicists Are Attempting to Develop a Theory of Everything