Population by Place in Sherman County There are 2 places in Sherman County. This section compares all 2 of those to each other.
Used in Ancient China as early as the Qin dynasty (221 BCE â 207 BCE) or before, Chinese compasses were invented for more than just helping people find their way when traveling. Compasses were originally developed for aligning buildings with directions (north, south, east or west), and as a tool used in fortune telling.
The compass was invented in China during the Han Dynasty between the 2nd century BC and 1st century AD. The magnetic compass was not, at first, used for navigation, but for geomancy and fortune-telling by the Chinese.his is an approximation of a milli-radian (6283 per circle), in which the compass dial is spaced into 6400 units or mils for additional precision when measuring angles, laying artillery, etc. The value to the military is that one angular mil subtends approximately one metre at a distance of one kilometer.