This is the foundation of the Eastern world. Normally, if it is explored at all, it is done so via religion. The Hindus speak of this as the energy that brings the material universe into existence. It is an energy that is always creating, always destroying, and always changing. Our physics seems to have missed it completely, though it is real enough. The study of this subject is generally discouraged in Western schools, and perhaps deliberately so. The elite classes are obsessed with it. In the 1800's, researchers from European universities, especially those of the major powers, began to learn and decipher the languages of India to the point of beginning to understand the archived knowledge stored there. India, and the surrounding region, has the oldest surviving archived knowledge on the planet, dating back thousands of years. They have written evidence from the time when the oceans were lower, when India was still connected to Sri Lanka by land. A long long time ago. The Europeans became obsessed with these teachings, which opened the doors to such things as nuclear power. Included in this were teachings all about mysticism, etc. It is why Hitler took the swastika as a symbol. This is a doorway to the conscious travel to other dimensions, out of body experience, etc. Some people appear to be more naturally tuned to it than others. Some can even see it. Sounds crazy, I know. You'll not believe until you see it with your own eyes, and there is nothing wrong with that. The Hindus teach that anyone can access this. It is part of what we are.