i don't know the answer but i hope this could help. The earth is divided into 24 time zones. Each zone is 15 degrees longitude in width and observes a clock time one hour earlier than the zone immediately to the east
12am is midnight. 12pm is noon.
Twelve O'clock Noon
high noon, noon, noonday, noontide, noontime, twelve noon
noon
11:48 am
Noon.
12:10 (twelve ten)
On the same day it is 12 hours
Her husband had died at noon after sobbing twelve times.
12:00 pm
High noon is twelve oâ??clock in the afternoon. It is also urban slang for the most creative period. In the cowboy movies, high noon was often the time when the cowboys would take part in their quick draws.
The middle of the day is Noon (twelve o'clock).