There is no specific date stated as to when sundials were first used.
no because its not like a clock in our days.
They used sundials to keep track of time using the sun. At "high noon", the sun was at its highest point, and in such a position that made the stick's shadow point at 12, then every "hour" after 12, they marked the dial in the other 11 places, making the first sundial. Sundials have advanced to use a triangle with a concavely curved side, and roman numerals instead of rocks and such. Also, they couldn't have minute hands due to the fact there couldn't be a second shadow for a second object in the center.
In olden days, they allowed people to tell the time.
Sundials are usually labelled using Roman numerals, so the X would represent 10 o'clock. As sundials tend to work best with sunlight, 10pm would be dark, so the X would represent 10am.
Sundials require sunlight.
There is no specific date stated as to when sundials were first used.
There have been many cultures use the sundials over the years. The Egyptians and Mayans both used the sundials. The American government used sundials in the 1830's.
Sundials are normally made of metal, however the materials may vary. Sundials were thought to be used in around 3500 BC.
Sundials are not commonly used today for timekeeping purposes because they are not as accurate as modern timekeeping devices like watches and smartphones. However, sundials are still sometimes used for decorative or educational purposes.
The first sundials were used in ancient Egypt around 1500 BCE. They were simple devices that used the position of the sun's shadow to measure time during the day.
The Romans did not have clocks. They used sundials
The two types of sundials are altitude and azimuth sundials.
It is not known exactly when Sundials first originated. There are records indicating that some type of sundial was used around the year 700 BC. The Greeks were introduced to sundials in 560 BC. But the exact date they were first used in not known.
The first sundials are believed to have been used around 1500 BC in ancient Egypt. These early sundials consisted of a stick or pillar that cast a shadow to indicate the time of day based on the sun's position.
They couldn't tell the time from sundials because there was no sun.
sundials