What is algor mortis?

Algor mortis refers specifically to the process of postmortem cooling, which occurs as the body temperature gradually decreases after death. This phenomenon is a critical aspect of the postmortem period because it helps forensic scientists and medical examiners estimate the time of death.

The body usually retains heat for a short period after death due to metabolic processes that slow down. Following this, it cools at a predictable rate, typically about 1.5 degrees Fahrenheit per hour in moderate environmental conditions until it reaches the ambient temperature of the surrounding environment. By measuring the current body temperature and comparing it to normal body temperature, investigators can gather essential information regarding the time elapsed since death.

Understanding algor mortis is crucial in forensic investigations as it provides insights into the conditions surrounding death, aiding in determining if death occurred in the estimated time frame.