Science, asked by rinabhushan575, 9 months ago

discuss the primitive ways of measuring time​

Answers

Answered by soumamondal
8

Answer:

according to egyption records the time was measured by sun moon and other heavenly boddies

Explanation:

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Answered by stvmas21
7

Explanation:

Prehistoric man, by simple observation of the stars, changes in the seasons, day and night began to come up with very primitive methods of measuring time. This was necessary for planning nomadic activity, farming, sacred feasts, etc..

The earliest time measurement devices before clocks and watches were the sundial, hourglass and water clock.

The forerunners to the sundial were poles and sticks as well as larger objects such as pyramids and other tall structures. Later the more formal sundial was invented. It is generally a round disk marked with the hours like a clock. It has an upright structure that casts a shadow on the disk - this is how time is measured with the sundial.

The hourglass was also used in ancient times. It was made up of two rounded glass bulbs connected by a narrow neck of glass between them. When the hourglass is turned upside down, a measured amount of sand particles stream through from the top to bottom bulb of glass. Today's egg timers are modern versions of the hourglass.

Another ancient time measurer was the water clock or clepsydra. It was a evenly marked container with a spout in which water dripped out. As the water dripped out of the container one could note by the water level against the markings what time it was.

Just before electricity springs were the majority of clocks (pocket watches), but you also had pendulum clocks. Before that were water clocks, astronomical clocks, and sundials (hour glasses were there too, but that just kept track of elapsed time rather than time of day).

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