What happens when you die is perhaps one of the greatest mysteries on Earth, simply because none of us know the answer and yet all of us will experience death eventually. Humankind’s great thinkers have been pondering this question for millennia. Recent research shows that, even close to death, the unconscious brain responds to noises in the room. We don’t know how much sense music or voices make to a dying person, however. Unconscious people’s breathing follows automatic patterns generated by the respiratory centre in the brain stem. Death is perhaps the only thing we are promised in life. And yet, despite how natural and inevitable it is, it remains one of the most elusive subjects in modern neuroscience. Of course, we know. Death is the end of a life in an organism. All biological and living activity of the living thing stops, including the mind and the senses. The usual signal for death in humans and many other animals is that the heart stops beating and cannot be restarted. This can be caused by many things. In January 2001, Mahyar Dean, an Iranian musician, wrote Death, a book about Death and Schuldiner, and released it in Iran. The book includes bilingual lyrics and many articles about the band. Death is the end of an organism's life. It is the irreversible cessation of biological functions that sustain a living organism. Entropy, nature's tendency toward disorder, can contribute to the breakdown of living systems over time. The meaning of DEATH is a permanent cessation of all vital functions : the end of life. How to use death in a sentence. Death marks the moment when your vital organs stop working. Understanding what happens when you die can help you face the experience when the time comes. Death, the total cessation of life processes that eventually occurs in all living organisms. The state of human death has always been obscured by mystery and superstition, and its precise definition remains controversial, differing according to culture and legal systems. This article explores 11 signs that death is approaching. It goes on to look at the signs that indicate a person has died and discusses how to cope with the death of a loved one.