Comparative Study of Parallel Worlds of Physics based on the Views of Michio Kaku and Possible Worlds of David Lewis

The possible worlds of Lewis and the theory of parallel worlds of physics have similarities. Both of these theories point to the possibility of more worlds than the world in which we live. Michio Kako, one of the most prominent physicists of the last half-century, relies on string theory to believe in the existence of parallel worlds. According to inflationary theory, parts of the developing world are distinct from other parts of the world, and this can lead to the emergence of new worlds. Lewis believes that all possible worlds are real. In the theory of parallel worlds, the people of these worlds, in his view, have no connection with each other and cannot influence each other. In Lewis's theory of possible worlds, the worlds are separate and no events in these worlds affect other worlds. In Lewis's theory, these worlds do not differ from each other in any way, but in the things that exist in them. In parallel worlds, based on the theory of turbulent inflation, the laws of the world may be different. In this article, we try to match the two by explaining both theories.