If you believe in ghosts, you're not the only one who believes in ghosts. Many cultures around the world believe in spirits and that people live in other worlds after death. In fact, belief in ghosts is the world's most considered supernatural practice.Thousands of people read ghost stories every day, make movies, and people watch them. It's not just about entertainment, it's about the reality of ghosts. What is science's logical answer to the past, present and future of ghosts? An Ipsos poll found that 46 percent of Americans believe in ghosts in 2019.In this survey, 7 percent of people also admitted to believing in vampires. Ghost stories exist in all religions and appear in literature. Many people believe in the supernatural. They share near-death experiences, believe in life after death, and talk to spirits.Many people have claimed to speak with ghosts and spirits for centuries. Famous universities like Cambridge and Oxford have created ghost clubs. In 1882, the Society for Physical Research was established to study ghosts and spirits. The president and investigator of this society was a woman named Eleanor Mildred Sidgwick, who was known as the Real Woman Ghost.In America, much research and work was done on ghosts in the late 1800s. But then its chief investigator, Harry Houdini, turned out to be a fraud. Scientifically, researching ghosts is difficult because information about them leads to surprising and unexpected events in those who suspect ghosts.For example, doors opening or closing, missing keys, the appearance of a dead relative... shadows walking down the street...etc. Sociologists Dennis D. Waskul and Michele Waskul wrote a book in 2016. The book is called Ghostly Encounters: The Hauntings of Everyday Life.They wrote stories based on the phenomenon of apparitions experienced by many people. This book revealed that many people are not convinced that they have actually seen a ghost or that this supernatural i.e. mystical process has taken place.Because they don't fit the traditional ghost image they saw. Many people said they felt things and events that were difficult to define, and that these were mysterious, scary or shocking. But their ghostly figures were not seen.People name ghosts as they like, such as poltergeists, scary ghosts, residual ghosts, residual ghosts, intelligent spirits and shadow people. These names suggest that humans have created many ghost species with no fixed number.They are changing according to different people. When you think of ghosts in the language of science, are they objects or not? That is, can they move through solids without getting damaged or can they open or close doors themselves or throw something from one room to another? There is much controversy over these things.If we think logically from the formula of physics, the question arises why ghosts come out of clothes if they are human souls. Why do they have sticks, hats and clothes in their hands? According to traditional beliefs, the spirits of the murdered, sometimes their spirits, investigate the matter by identifying the killers as a means of seeking revenge.But there is no truth in this.... There are questions about this. Because there is no rational reason for ghosts. Ghost hunters adopt different methods to catch or kill ghosts. Then the presence of ghosts and spirits can be recognized. Many methods are scientific.Modern machines are used to see ghosts and check their presence. The most popular of these devices are Geiger counters, electromagnetic field detectors, ion detectors, infrared cameras, and sensitive microphones. But till today the ghosts of none of these devices have been properly caught or seen.For centuries, flames have been believed to turn blue in the presence of ghosts, but this is not true. Most of the blue light comes from the LPG gas in the house, so are ghosts coming out of the cylinder or ghosts living in your kitchen? Currently, scientists believe that there is no such technology that can detect the presence, size or behavior of ghosts.But the question also arises whether people are often seen running, laughing, peeping, scared ghosts in photos or videos. Their recordings are with the public as well as with scientists. People also have their voice recordings.If ghosts exist, investigating them would require strong evidence, which scientists don't have at the moment. The great scientist Albert Einstein proposed a theory of modern physics that ghosts exist. This was the first law of thermodynamics.That is, energy cannot be created or destroyed. It can only change its form. So what happens to the energy leaving the body? Does the energy emitted by the body change its form? Does the body's energy end after death? It goes somewhere else.Or change its form and become a ghost. There is no such physical energy that survives or remains in your body after death. No ghost catcher, occultist or ghost hunter can see or stop it. Such people consider themselves supernatural.Deliberately pretending to see or touch ghosts. But of course they can't because the energy emanating from a body is too small and short in this universe to capture it. There is no shortage of such energies in our environment.