Classical unified field theories a survey of classical relativistic field theories of gravitation that have been motivated by theoretical concerns other than unification, see Classical theories of gravitation. For a survey of current work toward creating a quantum theory of gravitation, see quantum gravity. The early attempts at creating a unified field theory began with the Riemannian geometry of general relativity, and attempted to incorporate electromagnetic fields into a more general geometry, since ordinary Riemannian geometry seemed incapable of expressing the properties of the electromagnetic field. Einstein was not alone in his attempts to unify electromagnetism and gravity; a large number of mathematicians and
The Unified Field / Quiet the Mind The Unified Field / Quiet the Mind "The Unified Field" / "Quiet the Mind" is the first release, a double A-side, by IAMX and is taken from the fifth studio album "The Unified Field". On 19 October the name of the release was confirmed on IAMX's PledgeMusic page. The Unified Field The music video, which was filmed in Sydney, Australia, shows a homeless man on a street moving his hands as if playing a piano. He observes a tattooed man washing a car window and then leaving the window wiper down on a bench. The homeless man picks it up