Sundials were used to tell time, back without watches.
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.
The sundials were first used back in the day around 1566bc1500bc-1300bc
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.
Yes, but in the main people rely on mechanical watches rather than sundials.
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.
They couldn't tell the time from sundials because there was no sun.
sundials
In the Stone Age, people likely used natural indicators like the position of the sun and shadows to estimate the time of day. They may have also observed the behavior of animals or used rudimentary timekeeping devices such as sundials or water clocks.