Etheric Projection

The doctrine and practice by which the etheric or astral double separates from the physical body, at will or involuntarily, to act, travel, or encounter other entities on a plane subtler than the physical — remaining tethered to the body by a silver cord, and capable of returning physical injury (bruises, exhaustion) sustained while thus projected. Distinct from linga_sharira (the static doctrine that a subtle form persists as a template) in describing its active operative use, and from shamanic_journey (a trance-journey framed within a shamanic ritual complex, undertaken to return with knowledge, songs, or a recovered soul) in being a Western-esoteric technical practice with its own physiology of cord-attachment and reciprocal wounding.