Age measurement refers to the process of determining the age of an individual or object. This can be done using various methods, such as counting the rings in a tree trunk to estimate its age or using radiocarbon dating for ancient artifacts. In humans, age is typically measured in years from the date of birth. In scientific contexts, age measurement can also involve biological markers, such as the development of teeth or bones in children. Accurate age measurement is important in fields like archaeology, paleontology, and medicine, as it helps researchers understand growth patterns, life cycles, and historical timelines.