In the modern world, we are all in a hurry somewhere, because time does not stand still. Today it is simply impossible to imagine your life without a watch: someone has a phone, someone has a tablet, and someone sticks to the classic version - a watch. But whatever they are, we always have the opportunity to find out the time. And how did people live before the invention of the watch? We will find out about this now, as well as about the name of the simplest sundial.
The most popular way to determine the time in Russia was to observe the luminary. When the sun was at the highest point, the people understood that it was noon. The longer the shadows cast by the objects, the closer the evening.
Another way was to listen to the birds singing: larks - it means night in the yard, namely 2 hours, oriole - 3 hours at night, and at 6 sparrows begin to tweet. Of course, the main alarm clock is the rooster cry. He screams three times: at the beginning of the first hour of the night, then another hour and a half and early in the morning - at 5 o’clock. Not only the birds, but also the plants could
determine the time.As you know, the flowers of many plants close in the evening and open in the morning. Interestingly, this happens at the same time. When night fell and it became dark, people went to bed, and at dawn a new day began. So from year to year its own internal clock was developed. People were guided by the desire to eat at a certain time, according to the feeling of drowsiness and other factors.
What are the names of the simplest sundials?
At the very beginning it was mentioned what kind of watch people used primarily - this is the sun. Later they learned to invent a sundial. Time from them could be found out more specific than just looking at the star in the sky. The basis of such various kinds of devices was an object casting a shadow. But few people know what the simplest sundial is called. Such a device is called a gnomon.
Why is it so difficult to call the simplest watch? How are they arranged? The name Gnomon itself came from the field of astronomy. If we consider it as a watch, then it is a vertical rod casting a shadow. From the shadow and depends the time of day. It is important to note that the higher the gnomon, the more accurately the indicated time.
And finally
Everyone can learn to determine the time in the sun. This is necessary in emergency cases, when for some reason a person was far from civilization. It will help even when you get lost, and there was no clock or phone nearby. So we learned how time was determined in antiquity and what the simplest sundial is called.