Theories about ghosts
Scientists tried to explore ghosts and to find the answers to the questions that are connected with them. So there are a lot of theories that try to explain us the origins of ghosts. According to some of them, ghosts are:
- Images and pictures that were made by the imagination and conciseness of people.
- Astral body of people in the image of which ghosts appear.
- The personal images that appear in the places where tragedy happened. People are impressed by it and as a result ghosts appear thanks to imagination of people and their personal image of it.
- Dead people. A ghost is a soul of a person that stays after death for some time in our world. According to this theory a ghost may even not understand that it is a ghost and it died.
- Aliens from the other planets whose technologies are so developed that they have the possibility to travel to other planets with the help of teleportation. So ghosts are the energetic substance of these aliens.
- It-ghosts. These ghosts may appear in the form of animals and people and influence them. These may be also sounds that make people do strange and dangerous things. Sometimes they may also order to a person to suicide. Besides, such ghosts harm people a lot making some wounds and scratches. Freud is the one who investigated this problem.
- Family Gestalt. A spirit that was born thanks to family autosuggestion, psychological formation that was created by many generations. If this ghost doesn't receive attention of the relatives, it dies.
- The result of a great amount of deaths. It happens very often in the places of battles and wars. A person, who comes to such place, sees the pictures of fighting warriors as if he was participating in these battles.
- Hallucinations as the result of psychological disorders. It may be as personal as collective. And may appear in the cases of drugs and alcohol taking.
- The result of schizophrenia. May appear in the form of poltergeist. Psychological projection is a spirit-guide that helps to mediums to communicate with other spirits and ghosts.
- Déjà vu. According to some researches déjà vu that a person feels can be accompanied with the appearance of a ghost of a person in places that he remembers.
There are also a lot of other theories that want to explain the origins and the phenomenon of ghosts and spirits. Some of them even have scientific background and some of them don't but all of them have the right to exist.