Search results
Results from the WOW.Com Content Network
Marking time is a military step in which soldiers march in place, moving their legs as in marching, but without stepping forward. [ 1 ] The military drill command is "Mark Time!” to change from standing at attention to 'Marking Time' or to change from marching at 'Quick Time' to 'Marking Time'.
Lunar phases were used to mark shorter periods of time; the Yaraldi of South Australia being one of the few people recorded as having a way to measure time during the day, which was divided into seven parts using the position of the Sun. [5] All timekeepers before the 13th century relied upon methods that used something that moved continuously.
The practice of using bells to mark time dates at least to the time of the early Christian church, which used bells to mark the "canonical hours". [2] An 8th-century Archbishop of York gave his priests instructions to sound church bells at certain times, and by the 10th century Saint Dunstan had written an extensive guide to bell-ringing to mark the canonical hours.
Mark Time: The military mark time is essentially a stationary march with the knees coming up parallel to the ground or the foot dangling six inches off the ground. The time of what they were previously marching is kept or Quick March is used if no time is supplied.
The flow of sand in an hourglass can be used to keep track of elapsed time. Many devices can be used to mark the passage of time without respect to reference time (time of day, hours, minutes, etc.) and can be useful for measuring duration or intervals. Examples of such duration timers are candle clocks, incense clocks, and the hourglass. Both ...
Royal Observatory, Greenwich, London.Installed in 1833, a time ball sits atop the Octagon Room. A time ball or timeball is a time-signalling device. It consists of a large, painted wooden or metal ball that is dropped at a predetermined time, principally to enable navigators aboard ships offshore to verify the setting of their marine chronometers.
An example of a German candle clock. A candle clock is a thin candle with consistently spaced marking that, when burned, indicates the passage of periods of time. While no longer used today, candle clocks provided an effective way to tell time indoors, at night, or on a cloudy day.
A time signal is a visible, audible, ... while not primarily intended to mark the time, local people often check their watches when they hear this signal.