Wednesday , October 20 2021

Scientific explanation of light at the end of a tunnel in death


The two British scientists finally analyzed various hypotheses and theories about the feeling of getting into the tunnel with a light reported by those who have almost near-death experience.

People who were close to their deaths have often seen and experienced events such as bright white light after a long time. tunnel or meetings with lost family members or beloved pets. In spite of the supernatural supernatural qualities of these experiences, science can explain why they are spoken and what they really are, says British scientists Neil Dagnall and Ken Drinkwater in an article published in The Conversation.

His near-death experiences are ık a deep psychological phenomenon with mystical elements veya, explaining to the specialists that such a condition may be caused by severe physical or emotional pain states, as well as meditation even after suffering a heart attack or traumatic brain injury.

One-third of people who live in such a situation argue that they experience common feelings, such as feelings of satisfaction, psychic separation of the body, rapid movements in the long and dark. tunnel Scientists draw attention until they reach a bright light.

They also emphasize that culture and age play an important role. So, for example, the death of many Indians, the Hindu god Iama, said that the Americans met Jesus. In addition, children often explain that they meet their friends and teachers.

In 2009, neuroscientists Olaf Blanke and Sebastian Dieguez suggested two types of close death experiences. The first type is associated with cases in which the right hemisphere of the brain is affected, resulting in a changed feeling of time and a feeling of flying. The latter is characterized by appearing or communicating with spirits and hearing voices, sounds or music in connection with damage to the left hemisphere.

Another important role is played by the temporal lobes: this area of ​​the brain plays a role in the processing of sensory information and memory, so that abnormal activity in these lobes can produce strange senses and perceptions.

What is the reason?

Although there are several theories trying to explain their near-death experiences, it's hard to go to the bottom of what they are causing, Dagnall and Drinkwater. These emphasize that the clergy provides evidence that these parts are beyond life's death (especially the separation of spirit from the body), while the scientific explanations of such phenomena point to depersonalization. as defined by the feeling of separation from the body.

Carl Sagan, the scientific writer, argued that the stress of death constituted the memory of birth in 1979. "Tunnel" What people see is a new picture of the birth canal.

Meanwhile, other researchers attributed these experiences to the lack of oxygen in the brain, cerebral anoxia. In this sense, there are statements of air pilots who suffered loss of information during rapid accelerations, and features similar to those of near-death experiences have been described. Tunnel. Oxygen deficiency can also trigger seizures of the temporal lobe and cause hallucinations.

However, the most common explanation is the u mortal brain hypothesis in, a theory that suggests that close death experiences are hallucinations caused by activity in the brain as cells begin to die. This theory, however, does not disclose any sensations that may be experienced during these chapters, such as extracorporeal experiences.

This man has "died" nine times and can still tell his experience:

Approved! Life after death

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