Monday, December 7, 2009
Ghost Hunting Tools of the Trade
Television shows about ghost hunting have been popular for over 50 years, and though the basic concept is the same, recent decades have seen the hunt become less about psychics and séances and more about electronic detection gear. Just about every TV show about ghost hunting sends a crew of investigators into a building, armed to the teeth with all sorts of equipment.
The use of any kind of measuring equipment to detect ghosts is fundamentally, and completely, bogus. How can I make a blanket statement like that? Measuring equipment detects what it is designed to detect, whether that's light, heat, electromagnetism, or whatever. Thus it will only detect things that emit measurable amounts of those energies. For us as viewers to accept that some piece of handheld measuring equipment has a useful function in detecting a ghost, we must base our acceptance on the premise that ghosts are known to emit those types of energies in measurable amounts. If there were any truth to this, science would have discovered it long ago. Hospital operating rooms would have ghost detection equipment built in. Mortuaries and crematoriums would have ghost detection equipment at the top of their list. Search and rescue crews would use ghost detection equipment. If ghosts did exist and were detectable, you can bet that there would be huge industries behind it. I can't think of anything that would attract more venture capital dollars from Silicon Valley. However, no rigorous research has ever shown that ghosts can be reliably detected with hardware. It's easy to disbelieve me, but it's much harder to disbelieve the lack of interest from greedy corporate America.
So now let's look at the popular tools of the trade of ghost hunting. The important takeaway is to understand what these devices are actually detecting when the ghost hunters point them around the room, and why their crazily jumping needles and indicators are perfectly consistent with, and explained by, the absence of ghosts.
The use of any kind of measuring equipment to detect ghosts is fundamentally, and completely, bogus. How can I make a blanket statement like that? Measuring equipment detects what it is designed to detect, whether that's light, heat, electromagnetism, or whatever. Thus it will only detect things that emit measurable amounts of those energies. For us as viewers to accept that some piece of handheld measuring equipment has a useful function in detecting a ghost, we must base our acceptance on the premise that ghosts are known to emit those types of energies in measurable amounts. If there were any truth to this, science would have discovered it long ago. Hospital operating rooms would have ghost detection equipment built in. Mortuaries and crematoriums would have ghost detection equipment at the top of their list. Search and rescue crews would use ghost detection equipment. If ghosts did exist and were detectable, you can bet that there would be huge industries behind it. I can't think of anything that would attract more venture capital dollars from Silicon Valley. However, no rigorous research has ever shown that ghosts can be reliably detected with hardware. It's easy to disbelieve me, but it's much harder to disbelieve the lack of interest from greedy corporate America.
So now let's look at the popular tools of the trade of ghost hunting. The important takeaway is to understand what these devices are actually detecting when the ghost hunters point them around the room, and why their crazily jumping needles and indicators are perfectly consistent with, and explained by, the absence of ghosts.
Subscribe to:
Posts (Atom)