No, because there is no such thing as Astral Projection. You don't have to take my word for it, consider the following thought experiment:
1. Many people have claimed to be able to astrally project. They may be good people or bad people, but they've claimed it.
2. If they are good people with this power, we would have heard the reports of how they helped the President find terrorists by flying about spiritually through all the caves in Pakistan and Afghanistan.
3. If on the other hand they are all bad, and thus won't help find terrorists, then we would have heard complaints from various corporations about how bad people have "astrally projected" themselves into their board meetings then sold the secret information to corporate rivals.
See? The "magic" of logic shows that astral projection cannot exist.
arvae are simply astral scavengers. I should specify lower astral which in effect means that they are etheric entities. They have roughly the intelligence of a lower order of animal. Perhaps a fish would be an adequate example of their intelligence level. They are the astral equivilant to vultures or maggots. They recycle useless etheric energy to be reused for an emerging lifeform of somekind, be it physical or non physical. These entities are not evil though they can be harmful. They can mainly be found around graveyards, funeral homes or anyplace where the dead are. They also have a tendancy to hang around nursing homes or other places where the inferm or dying reside.
no
Contrast effect, Halo effect, Projection, Selective perception. (Also, Stereotyping)
The change in characteristics is entirely dependent on how you have physically changed it. However most physical changes effect shape and size.
how does physical environment effect human sediment?
"the higher the altitude the lower the range "
Yes, unless the order for support states otherwise.
no, that's just something added for effect by the advertisers
Yes. "Turning effect" sounds like a description of torque. It is the product of the distance from the axis of rotation, and the projection of the force, perpendicular to that axis of rotation.
Stress cannot effect physical growth no, but it can effect you through emotionally growth quite severly, giving you an unhealthy life.
Cigarettes cause birth defects, both mental and physical. They can also be bad for a child after he/she is born.
The more elevated the launcher is the shorter the range of the launcher to the ball. Hope it helps :)