Minutes
One minute is a unit for a time equal to 1/60 hours and also 60 seconds. For scientific purposes, minutes are a unit of time that is equivalent to about 1/1600 days, or 54 seconds. It is known as a natural minute to distinguish it from conventional minutes. It is equivalent to 1045 Planck time. In geometric field, a minute is a unit of angle, which is 1/60 degree. It is also known as a minute of angular or curved minutes, and can be further divided into 60 seconds of arc. In the field of astronomy, minutes are a unit of angle and time, 1/60 an hour of ham distance. It is then known as hamal distance minutes, and can then be divided into 60 seconds by hamal distance. The symbol for one minute of time is min. The symbol for one minute of the arc is a prime. For example, fifteen minutes can be written as 15 '. However, a single coma or single quote, is more commonly used. The Earth rotates around its polar axes through fifteen minutes of arcs in every minute of time.