Unified Physics

Physics developed as a mature science in the days of immature mathematics. Nature is much more complicated than the mathematics of the 19th Century, yet Physicists made tremendous progress. Today, Physics has two major branches, Relativity Theory covering the very large and Quantum Theory covering the very small. Unification of these two Theories has been the Holy Grail of Physics for 100 years. These two Theories reflect two aspects of Nature that have been neglected by our common experiences: the fourth dimension of space and four dimensional mathematics. The addition of "r=ct" as the fourth dimension of space underpins Relativity Theory. The recognition of non-commutativity or non-parallelism underpins Quantum Theory. These two "underpins" are the signature of a four dimensional non-commutative mathematics, called Quaternions. Unified Physics is achieved with Quaternion Mathematics.