The Formation of Spaces in the Universe and Its Expansion

This article considers multi-layered space. A model for longitudinal space is presented indicating the cause of interaction and relationship among the longitudinal spaces. An interpretation is presented for the real cause of the ``gravitational force'' phenomenon. The universe as stated in physics can be large or small. It is believed that the universe is made up of many multi-layered, independent but interacting spaces and times. Here, we want to emphasize that the interaction we speak of is a one-way interaction from higher spaces to lower spaces. The effect may also be restricted to a limited number of spaces.