Are Ghosts real ?

 

If you believe in ghosts, you're not alone. Cultures all around the world believe in spirits that survive death to live in another realm. In fact, ghosts are among the most widely believed of paranormal phenomenon.

 Millions of people are interested in ghosts, and thousands read ghost stories on reddit every day. It's more than mere entertainment. 

They have became a part of our culture now. It wasn't until recently that ghost hunting became a widespread interest around the world. Much of this is due to the hit Sci-fi cable TV series "Ghost Hunters," which aired 230 episodes and found no good evidence for ghosts.

But the perspective of science towards the ghosts is different

 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."

 Researchers claim that the reason ghosts haven't been proven to exist is that we simply don't have the right technology to find or detect the spirit world. But this, too, can't be correct: Either ghosts exist and appear in our ordinary physical world (and can therefore be detected and recorded in photographs, film, video and audio recordings), or they don't. If ghosts exist and can be scientifically detected or recorded, then we should find hard evidence of that — yet we don't. If ghosts exist but cannot be scientifically detected or recorded, then all the photos, videos, audio and other recordings claimed to be evidence of ghosts cannot be ghosts. With so many basic contradictory theories — and so little science brought to bear on the topic — it's not surprising that despite the efforts of thousands of ghost hunters on television and elsewhere for decades, not a single piece of hard evidence of ghosts has been found.

 There is also a theory that says that if the ghosts were to exist , they would be made up of pure energy and if they were to interact with us they would their energy in order to interact and they would be cutting their own lifespan as ghost. Albert Einstein also believed in ghosts , he said that energy can never be created nor destroyed so after a person dies the energy in his body would not be destroyed but it would be conserved in the form of ghosts.