How the Brain Stops Time
One of the strangest side-effects of intense fear is time dilation, the apparent slowing-down of time. It's a common trope in movies and TV shows, like the memorable scene from The Matrix in which time slows down so dramatically that bullets fired at the hero seem to move at a walking pace. In real life, our perceptions aren't keyed up quite that dramatically, but survivors of life-and-death situations often report that things seem to take longer to happen, objects fall more slowly, and they're capable of complex thoughts in what would normally be the blink of an eye. Now a research team from Israel reports that not only does time slow down, but that it slows down more for some than for others. Anxious people, they found, experience greater time dilation in response to the same threat stimuli. An intriguing result, and one that raises a more fundamental question: how, exactly, does the brain carry out this remarkable feat? Was it scary enough to generate a sense of time dilation?
Related: Tempus Fugit