Often appearance of ghosts is related to a lost soul of a dead or killed person. This phenomena occurred in all countries around the world. There are more than one million society, company and institution specialized in searching and studying this phenomena .
Ghosts according to researchers’ classification are two types : harmful one which is believed to represent the souls of wrong killed persons , and the friendly kind which represent the souls of people who were lovely and friendly persons .
Of course there is another type out of the classification which is the type who don’t help or harm , called the negative type.
Many people jumble between ghosts and jinni although they have two different definitions .
Usually ghosts presences is associated with particular spot where they lived, died or killed . One of the most famous spots is The historical Clemz palace in Scotland , in 1024 king Malcolm was killed by some rebels and then they burned his wife Jeanette Douglas on a picket because of accusation of conjuration . After a while it was proved that she was innocent , since then many stories were told about appearance of her ghost hover in the castle .
After too many studies about those possessed houses by ghosts researchers found that there is 2 logic explanation for this phenomenon: 1st, some studies showed that either when geomagnetic fields are hitten by solar wind leads or waterways passes through granitic rocks beneath houses generat electromagnetic fields so both influence people’s minds leading them to have those hallucinations about seeing those ghosts which can be never exists . 2ed, Carbon monoxide poisoning have a side effect on hearing and sightso it may couse those hallucinations too. Though those explanation are very convincing and logic but it doesn’t explain many other accidents .
In other hand we have an explanation through our religion point of view , it said that every person has a yokefellow in jinni’s world knows all his secrets and live with until human die , but in some cases the yokefellow lives longer than the dead human so it appear in his shape in houses .