Afternoon begins at 12:01 p.m. and ends at 6 p.m. Many consider sunset to be the ending time for afternoon, but that leads to a large difference in afternoon ending times, from 5 p.m. in mid-winter to 9:30 p.m. in mid-su... More »

There is no precise definition of late afternoon, except that it is the part of the day that is just before evening time. Oxford Dictionaries defines afternoon as the time between noon or lunchtime until evening. More »

Mid-afternoon is not a precise measure of time but is rather a vague term to refer to the approximate middle of the time between 12 p.m. and sunset. Because the sun sets at different times throughout the year and at diff... More »

Two phone numbers that provide the correct local and global time are 202-762-1401 and 719-567-6742. The U.S. Naval Observatory, which holds its Master Clock operations in Washington, D.C. and Colorado Springs, Colorado, ... More »

www.reference.com Science Time & Calendars

To subtract time, first subtract the hours and then the minutes. If the subtraction of minutes results in a negative answer, increase the number of minutes by 60 and take away 1 from the subtracted number of hours. More »

www.reference.com Science Time & Calendars

Mid-afternoon is not a precise measure of time but is rather a vague term to refer to the approximate middle of the time between 12 p.m. and sunset. Because the sun sets at different times throughout the year and at diff... More »

A clock system, or clock network, refers to a fully synchronized network of clocks in constant communication with each other and in which each clock displays precisely the same time as all the others within the system. A... More »

www.reference.com Science Time & Calendars