According to quantum physics, the material universe is nothing more than a very dense form of energy. Everything that exists in the universe, from the subtlest refined realms of energetic structures to the solidest and deepest realms of matter, is all aligned on a continuum of energy. Energy is constantly flowing from these highly refined subtle realms: the causal or super causal world as they are known in the teachings of Yoga, through the astral, etheric, electromagnetic levels and finally into the material realm of existence. Everything that exists on earth is an energetic continuum. Our bodies are a perfect example of this energetic continuum. We have, in addition to the material physical body that we perceive with our senses, several other layers of energy bodies. Through all these layers of energy, there is an energetic continuum that flows from the higher and more refined subtle bodies to the material body. The energy that flows through the energy continuum comes from one source. In India she is called the Divine Mother. Christianity calls it the Holy Spirit, and in many modern New Age spiritual teachings it is called Cosmic Energy. In modern physics it is called zero-point energy or free energy.