Human. Time. The flow of sand in an hourglass can be used to keep track of elapsed time.
It also concretely represents the present as being between the past and the future. Time is a dimension in which events can be ordered from the past through the present into the future, and also the measure of durations of events and the intervals between them. Time has long been a major subject of study in religion, philosophy, and science, but defining it in a manner applicable to all fields without circularity has consistently eluded scholars. Nevertheless, diverse fields such as business, industry, sports, the sciences, and the performing arts all incorporate some notion of time into their respective measuring systems. Some simple, relatively uncontroversial definitions of time include "time is what clocks measure" and "time is what keeps everything from happening at once". Temporal measurement and history World time
Dates. 12/21/2011. Calendar. History. Future. Team Astrology. Ageing People. Clocks. Passing Time.