Thousands of years before Einstein, Vedic sages revealed that there are six dimensions: three of space, three of time. The fourth dimension is of time only. In the fourth dimension you do not sleep or get hungry or thirsty or tired. You do not have attachments or obsessions. It is similar to deep sleep or dreaming when you are unaware or unconcerned about your home, your family, your job, money, friends or enemies. The fourth dimension opens our consciousness to clairvoyance and clairaudience. Your third eye opens and you can see light-years away. You can disappear here and instantly reappear in another galaxy.
      The fifth dimension is beyond description; no language exists there. It is a state between dreams and deep sleep. Your consciousness remains in a seed form. The sixth dimension is where your ego exists without a physical or astral world. This is a beautiful point: normally when we talk about ego, we are talking about third-dimensional ego. But where it really exists is in the sixth dimension; there you come face to face with your actual ego.