Is ghost really there, if yes explain, if no explane.
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Explanation:
The science and logic of ghosts
One difficulty in scientifically evaluating ghosts is that a surprisingly wide variety of phenomena are attributed to ghosts, from a door closing on its own, to missing keys, to a cold area in a hallway, to a vision of a dead relative. When sociologists Dennis and Michele Waskul interviewed ghost experiencers for their 2016 book "Ghostly Encounters: The Hauntings of Everyday Life" (Temple University Press) they found that "many participants were not sure that they had encountered a ghost and remained uncertain that such phenomena were even possible, simply because they did not see something that approximated the conventional image of a 'ghost.' Instead, many of our respondents were simply convinced that they had experienced something uncanny — something inexplicable, extraordinary, mysterious, or eerie." Thus, many people who go on record as claiming to have had a ghostly experience didn't necessarily see anything that most people would recognize as a classic "ghost," and in fact they may have had completely different experiences whose only common factor is that it could not be readily explained.
Personal experience is one thing, but scientific evidence is another matter. Part of the difficulty in investigating ghosts is that there is not one universally agreed-upon definition of what a ghost is. Some believe that they are spirits of the dead who for whatever reason get "lost" on their way to The Other Side; others claim that ghosts are instead telepathic entities projected into the world from our minds.
Still others create their own special categories for different types of ghosts, such as poltergeists, residual hauntings, intelligent spirits and shadow people. Of course, it's all made up, like speculating on the different races of fairies or dragons: there are as many types of ghosts as you want there to be.
There are many contradictions inherent in ideas about ghosts. For example, are ghosts material or not? Either they can move through solid objects without disturbing them, or they can slam doors shut and throw objects across the room. According to logic and the laws of physics, it's one or the other. If ghosts are human souls, why do they appear clothed and with (presumably soulless) inanimate objects like hats, canes, and dresses — not to mention the many reports of ghost trains, cars and carriages?
‘Belief’ or fact?
“I don’t like the word ‘belief’ because people can believe anything, and very often our beliefs are not true,” said Gary Schwartz, director of the laboratory for advances in consciousness and health at the University of Arizona. “It is not a belief of mine now, that spirits are real. It’s a conclusion that I have come to based on so much evidence that I can no longer, with integrity, dismiss the evidence as untrue.”
Schwartz has been looking into the existence of ghosts for 18 years. He started by testing the authenticity of mediums, people who claim to speak to the deceased. Schwartz studied to be a fake medium himself.
“I am a pretty good fake medium,” he said. “Consequently, I could design research that invalidated the tricks.”
In controlled experiments, Schwartz said he could validate a genuine medium if he or she could provide information about the spirit they were talking to, including intimate details the medium could not research ahead of time. A close family member or friend of the deceased person checked the information.
“Based on the evidence, and I did many experiments … the conclusion I was forced to was, yes, some mediums are real,” he said. “And once you know that some mediums are real, they’re not all fakes and not all frauds, and you can’t explain it by any of our standard conventional ways, you then have to accept the data and follow it where it takes you.”
His research, funded by private entities, led him to the conclusion that ghosts are real, and some people can communicate with them.
Schwartz’s next step was detecting spirits. Since some mediums reported physically seeing spirits, Schwartz hypothesized that they could detect spirits using photons.
In an article published in Explore: The Journal of Science and Healing, Schwartz concluded that it was possible to measure the presence of spirit by an increase in photons in an otherwise black box when a spirit appeared inside the box
Explanation:
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