How Did People in Ancient times Measured the Passing of Time?
The earliest natural events to be recognized were in the heavens, but during the course of the year there were many other events that indica
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Clocks
Why Did Sandford Fleming Invent Worldwide Standard Time Zones?
Why Did Sandford Fleming Invent Worldwide Standard Time Zones? Sir Sandford Fleming is known as the inventor of worldwide standard time, but
Why This New Year’s Eve Did Have an Additional Second?
Why This New Year’s Eve Did Have an Additional Second? On December 31, 2016, the international time keeping community tacked an additional
How Did the First Clocks Work?
How Did the First Clocks Work? The earliest known clocks are sundials. In the ruins of Egypt, a giant sundial, almost 100 feet tall, has bee
How Were Water Clocks Used?
How Were Water Clocks Used? A water clock uses a flow of water to measure time. If viscosity is neglected, the physical principle required t