Daughter Universes or Many Worlds Theory, proposed by Hugh Everett, is an idea that is based on the theory of quantum mechanics. Everett proposed that the universe creates a copy of itself for every possible outcome of a situation to occur. When the choice presented itself for you to visit this website, another universe was created in which you didn't visit this website. This raises the question, is reality real? Australian mathematician Hans Moravec developed an experiment in an effort to debunk Many Worlds Theory called quantum suicide. For more on that click below.