[aNoBVsUW]

The terms you ask about are defined in the book AD .But a search of the archives here at ADF will also glean a lot of information regarding the lexicon used and the different forms of projection .

The etheric body is also called an astral double it appears as a monochrome silhouette rose pink if female and indigo to sapphire if male . The etheric projection is an OBE Out of Body Experience that results from the male tan tien or the hips .

The male lying on the back , left side or sitting up will feel vibrations in the legs when drowsy and then feel self lifting out of the physical body .
The female will do better to lie on the stomach the right side or lean forward in the chair . The hip area needs to be exposed . The female side is the left and rear . The male side is the front and right .

If one practices in meditation to discipline and quiet the mind the added benefit is to be able to see , control and recall the projections over time .

The OBE is sought after for a feeling of walking and sensing the environment into which you project ie RTZ Real Time zone and Astral Plane or Etheric Plane .

Other forms of projection ie the Mental Body Projection will allow you to project to higher planes but you will not have some of the tactile sensitivities or the heaviness either . In contrast , the sight tends to improve as we ascend to higher planes . So there are advantages to learning to control the various forms of projection .