Question

goast are really there on earth give me with a proof​

Answer 1

Answer:

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.