Theory of everything (Ngo Quang Ha's theory)

In the universe, there exist four natural forces: gravity, electromagnetism, the weak force, and the strong force.

Physicists have been working to unify all four of these forces..

However, scientists have yet to unify gravity with other forces. This is because all attempts to quantize the gravitational field have proven unfeasible.

In book "The Universe is a unified object", author Ngo Quang Ha unified all four natural forces in a new way. Instead of quantizing the gravitational field, the author constructed a new field theory for all four natural forces, called "Space fields".

The book (in English) is available on Amazon: https://www.amazon.com/dp/B0HCGYPFK1