Units Of Measurement Based On Human Body
It does not include derived units further unless they are also themselves human based.
Units of measurement based on human body. The cubit from the latin cubitus is a traditional unit of length based on the length of the forearm. Ancient egyptian art used a canon of proportion based on the fist measured across the knuckles with 18 fists from the ground to the hairline on the forehead. Units of measure based on the human body or attributesabilities of a human eg. Some of the measurement units inspired by the human body are.
Second s time unit of measurement. Here are a few more. This unit of measurement is reasonably standard and has long been used by artists to establish the proportions of the human figure. Quite literally it is the measurement of a head.
Distance traveled by light in a vacuum in 1299792458 seconds. The 7 base si units of measurement defined by fundamental constants. Before we had precise standardized units of measure such as meters and feet lengths and even ocasionally volumes were reckoned based on the average dimensions of human body parts. It probably goes without saying that the unit foot was based on the length of a mans foot.
In body based units of measurement at interesting thing of the day i listed a few such historical units of measure which can still come in handy for rough approximations if you dont have a ruler or tape. Quinaria the cross sectional area of a pipe created from a flat. Meter m length unit of measurement. Rod unless they are also human based eg.
These units are thus considered to be human scale and anthropocentric area. Mass distance or length area and volume liquid or grain measure. John clark on january 19 2013 538 pm. 9192631770 cycles of radiation of an atom of caesium 133.
The unit foot is one of the oldest measuring units in the world. Stretch out your hand so that the tip of your thumb is as far away as possible from the tip of your pinky. Inchthis does not include units further derived from these units eg. The cubit was just one of numerous units of measurement based on the typical size of body parts.
This is a list of units of measure based on human body parts or the attributes or abilities of humans. From the elbow to the tip of the middle finger. In french they used to measure in coudées which comes from le coude the elbow.