A Kid's Guide to Timekeeping From Antiquity to Today
Ancient peoples used sun shadows moon cycles and 24 hour divisions to tell time. The Egyptians may have made sundials while the Chinese used knotted ropes and burning candles to measure duration. Sailors relied on timepieces at sea and kitchens still use egg timers.
Pendulum Clock Invention and Galileo Discovery
In the late 1600s Dutch innovator Christiaan Huygens created the first accurate pendulum clocks. Galileo Galilei is credited with establishing the principle that pendulums of equal length swing in identical times.
MENTIONED IN THIS ARTICLE
Ulum
Christian Huygens
Galileo
United States
US Naval Observatory
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Watches Carried in Pockets Through the Years
Many years men kept timepieces in their pockets as common habits. The practice reflected daily life and customs before wristwatches became prevalent.
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