Abstract
The purpose of the present work was to investigate a mechanism of precognition from the viewpoint of the theory of relativity, quantum theory and the uncertainty principle. Since the mechanism of human consciousness has not been clarified in modern science, a conscious field with consciousness was assumed in the present work. This conscious field moves to a future time and space with the velocity of light, and perceives future phenomena. After that, the conscious field goes back to the past through a minute wormhole kept by negative energy. The conscious field is not a material consisting of atoms, but minute waves with a certain particular super-high frequency, and therefore, it can pass through the wormhole. The precognition mechanism will become clearer with completion of the quantum gravity theory that harmonizes time and space.