The ancient Egyptians πππππͺ were no doubt masters of math and science ππππ! One of the ancient Egyptiansβ long lasting contributions to the world was the creation of the 365 (and eventually 365.25) day calendar! They even invented the sundial π¬ππ (also known as the βshadow clockβ), which was the first portable time keeping device!Β They also invented a device called a Water Clock πππ ±π».
This piece pictured is also a clock – or a piece of one at least! This is basalt fragment is part of a device that is known as a water clock πππ ±π». The water clock πππ ±π» is the first clock that doesnβt depend on an astronomical object to tell the time! The oldest water clock πππ ±π» known was found in the tomb ππ©ππ of the pharaoh ππ» Amenhotep I ππ ππ΅ππͺ(c. 1500 B.C.E.). The Greeks even adopted the use of water clocks πππ ±π»πͺ around 325 B.C.E. and named them βclepsydrasβ which translates to βwater thieves.βΒ
A water clock πππ ±π» is a round vessel/vase that has a hole at the bottom that allowed water π to drip through at a slow pace. Water clocks πππ ±π»πͺ were usually used to tell time at night πΌπππ, but they might have been used during the day πππΊπ³ too. The water π was drained from the vessel after twelve ππ» hours, and then it could be refilled and be used again! Markings on the side helped to keep more accurate time!
This fragment of a water clock πππ ±π» is really cool because it has the cartouche π πππ· of Alexander the Great πΏππ‘ππππ§ππ on it! Alexander the Greatβs πΏππ‘ππππ§ππ name ππ is written with all phonogram symbols, which shows the versatility of hieroglyphs πΉππͺ! Even foreign names πππ¦ could be written with ease!
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