Measure of Age
The age of an adult human is commonly measured in whole years since the day of birth. Fractional years, months or even weeks may be used to describe the age of children and infants for finer resolution. The time of day the birth occurred is not commonly considered.
The measure of age has historically varied from this approach in some cultures. In parts of Tibet, age is counted from conception i.e. one is usually 9 months old when one is born.
Age in prenatal development is normally measured in gestational age, taking the last menstruation of the mother as a point of beginning. Alternatively, fertilisation age, beginning from fertilisation can be taken.
Read more about this topic: Ageing
Famous quotes containing the words measure of, measure and/or age:
“REASON, is half of it, SENSE; and the measure of heaven itself is but the measure of our present appetites and concoctions.”
—Laurence Sterne (1713–1768)
“Poetry is emotion put into measure. The emotion must come by nature, but the measure can be acquired by art.”
—Thomas Hardy (1840–1928)
“It is old age, rather than death, that is to be contrasted with life. Old age is life’s parody, whereas death transforms life into a destiny: in a way it preserves it by giving it the absolute dimension. ... Death does away with time.”
—Simone De Beauvoir (1908–1986)