In Christian tradition, Christ died at 3 pm, so the significance of 3 am is that it is the inverse of this time. This has the same significance as the inverse of other Christian symbols such as the cross.
Midnight to noon is 12 hours (AM), noon to midnight is another 12 hours (PM). Therefore, it is 12 hours from PM to AM.
It's neither, 12 noon and 12 midnight are just that although there are a lot of illiterates in positions where they should know better!)
it is pm. when it gets to noon, it is pm
12.45 in am pm time is 12:45 PM.
12 pm, 1 pm, 2 pm, 3 pm, 4 pm, 5 pm, 6 pm, 7 pm, 8 pm. 8 hours.
8 PM PST is 9 PM MST and 10 PM MDT.8 PM PDT is 8 PM MST and 9 PM MDT.
pm
pm
1:30 PM.
6 pm. Eastern 5 pm. Central 4 pm. Mountain3 pm. Pacific
There are 5 hours between 4 pm and 9 pm