What is year ne demek?

"Year" is a unit of time measurement that represents the duration of one revolution of Earth around the sun, which is equivalent to approximately 365.25 days. In the Gregorian calendar, which is the most widely used calendar system in the world, a year is typically divided into 12 months. The length of a year can be affected by factors such as leap years and the gradual shift of Earth's axis, which can cause adjustments to be made to calendars over time. "Year" can also be used to refer to a specific 12-month period of time, such as the "fiscal year" used in accounting or the "academic year" used in education.