In physical science, time is defined as a measurement, or as what the clock face reads. With the advent of atomic timekeeping and the International System of Units, time is measured in units of seconds and held to the standards of the UTC time stamp.
Other definitions or descriptions of time include the "arrow of time" in which individuals remember the past but not the future, as well as Einstein's theory of relativity, which measures time as a function of the speed of light. Time has also been described as a subjective measurement that is also a social construction, which means that individuals do not sense time passing unless they measure it using an external device.Learn More
In the United States, afternoon is generally the time between noon and 5:00 p.m., and evening is considered anything after 5:00 p.m. There is no set allocation for afternoon and evening, however. The determination of the two is largely lifestyle driven, and the concepts of the two may vary slightly around the globe but is generally regarded to correspond with the end of the workday and the time at which dinner is traditionally eaten.Full Answer >
Creating a schedule is a matter of mapping one's priorities onto the time available to accomplish them. A good schedule avoids overscheduling, creates buffers of time to accommodate interruptions and allows for regular breaks.Full Answer >
The rotating watch bezel is a reference feature found in watches that is used to indicate elapsed time. It is a standard feature in watches worn by divers.Full Answer >
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 different latitudes across the planet, there is no one precise time that can be defined as mid-afternoon.Full Answer >