About seconds
A degree is divided into 60 minutes, and each minute is further divided into 60 seconds. This means that there are 3,600 seconds in a degree. Seconds of degrees are typically used when a higher level of precision is required, such as in navigation or astronomy. For example, when determining the position of a celestial object, astronomers may need to measure the angle in seconds of degrees to accurately track its movement.
About USSR milliradians
The USSR milliradian, also known as the Soviet milliradian, is a unit of measurement used in the former Soviet Union for angular measurements. It is derived from the radian, which is the standard unit for measuring angles in the International System of Units (SI). The milliradian is roughly equal to one thousandth of a radian, making it a smaller unit of measurement.
The USSR milliradian was widely used in various fields, including military and engineering applications. It provided a convenient way to measure small angles with high precision. In military applications, the milliradian was used for artillery targeting and range estimation. It allowed for accurate calculations of bullet trajectory and helped improve the accuracy of artillery fire. In engineering, the milliradian was used for surveying and mapping, providing a precise way to measure angles and distances.
Although the USSR milliradian is no longer in common use since the dissolution of the Soviet Union, it still holds historical significance. It serves as a reminder of the unique measurement systems that were developed in different regions of the world. Today, the radian and its decimal multiples, such as the milliradian, are widely used in various fields, including mathematics, physics, and engineering, providing a standardized way to measure angles and facilitate accurate calculations.
There are 6,300 USSR milliradians to a full circle.