What time is noon?

This period of time is from eleven o'clock in the morning to one o'clock in the afternoon.

In ancient times, people divided a day and a night into 12 hours. From 1 1: 00 in the morning to 1: 00 in the afternoon, it was called noon, and noon was the middle time of this noon. Now it is called 12 noon.

At noon 12, Beijing time is used, that is, the time in the East Eighth District. The longitude and latitude lines of east longitude 120 degrees are here, and the sun is just at the upper meridian position. This is the time when the sun's altitude angle is the largest in a day, which is called noon.