1. What exactly
ghosts are?
Whenever a person dies it only happens to his
physical body that it ceases to exist. His second body called subtle body
(which consists of subconscious mind, intellect, ego and soul, i.e. fewer the
physical bodies) still exist and moves to the other regions of the world. There
is a detailed view in the following picture what we are comprised of and when a
person dies what exactly he leave behind after his death.