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The earliest known sundial dates back to ancient Egypt around 1500 BCE. It consisted of a stick in the ground that would cast a shadow to indicate the time.
The pin of a sundial is called a gnomon. It is the part of the sundial that casts a shadow onto the dial face to indicate the time.
The pointer on a sundial is called a gnomon. It casts a shadow on the sundial face to indicate the time.
The shadow of a sundial is called a gnomon. The gnomon is the part of the sundial that casts the shadow onto the dial, indicating the time.
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A sundial doesn't work at night A sundial doesn't work when the sun is hidden - by clouds, buildings, etc. A sundial only works at the latitude it is designed for - a sundial built for Ecuador woudl not be accurate in New Zealand.
Jantar Manters at Jaipur,Delhi and Indore.The biggest sundial in India is called 'samrat yantra'.It was built in 1728.
You can make a sundial with some very simple materials. Click on "Add Related Links" to see specific instructions.
sandclock ;sundial; waterclock
The earliest known sundial dates back to ancient Egypt around 1500 BCE. It consisted of a stick in the ground that would cast a shadow to indicate the time.
I have a sundial in the garden.The sundial were the earliest form of clocks.
He used a portable sundial.
The answer depends on what is wrog with the sundial.
The pin of a sundial is called a gnomon. It is the part of the sundial that casts a shadow onto the dial face to indicate the time.
The vertical pointer on a sundial is the gnomon.
Theodosius of Bithynia invented the sundial.