Full Form Of AM and PM: What is it all about?
Right from
our childhood, we have been taught that a day is divided into two periods i.e.
AM and PM. But how many of you know the full form of am and pm?
There are
only very few people who are familiar with the concept of am and pm. Today, in
this article, we will discuss everything about am and pm that you should
know.
What are The Origins of a.m. and p.m.?
AM and
PM are being used for a very long time. Although this system of time is not
used in many countries, it is still there. But do you know where it originated
from? Before knowing pm am full form, let’s take a look at its
origins.
These
abbreviations are used for Latin phrases ante meridiem and post meridiem. If
you translate them it means before midday and after midday respectively. This
has been used by the English countries since the 17th century. There are still
many countries that use am and pm officially in their time system.
Am and pm
are used in the 12-hour system. The other system of time is the 24-hour format
which is the most widely used time system. The majority of the countries these
days are known to rely on the 24-hour format.
The 24-hour
format is completely different from the 12-hour format. In the 12 hour format,
you divide the day into two equal periods. But in the case of 24-hour format,
nothing as such exists. According to experts, the 24-hour format is the
simplest and correct way of telling time.
AM and PM Full Form
Before
moving onto any further details, let us first learn am full form and pm
full form.
- AM: Ante Meridian meaning before noon.
- PM: Post-Meridian meaning afternoon.
AM and PM are Latin words that are used in the 12-hour clock system. It is used to divide the day into two periods. This includes before noon and afternoon. Now that you know I am pm full form, let’s get into further details.
What is am and pm used for?
If you are
wondering what is am Full Form and pm Full Form, then we are here to answer your
question.
AM and PM to
differentiate the time before noon and afternoon in the 12-hour time frame.
This system is used worldwide.
In a single
day, we have 24 hours which is divided into day time and night time. In other
words, 24 hours in a day is divided into two periods. Each of the periods lasts
for 12 hours i.e. 12 am and 12 pm.
The first
duration starts at midnight and lasts till noon, whereas the second duration
starts at noon and lasts till midnight.
Historical Background Of AM And Pm
The clock is
probably one of the earliest inventions made by mankind. The term “clock” means
“bell”. Before the invention of the clock, people followed the positioning of
the sun to tell the time. But with the introduction of this new device, it made
it easier for people to keep track of time.
The clock is
a device that was designed to know the natural division of a day. Using the
base of the 12-hour system, the Egyptians divided the day into 24 equal
parts.
The entire
purpose of dividing time into two periods and the invention of the clock was
made to keep track of the rotation of the earth. This is why in ancient times,
people made use of sundial to measure solar time. This system was created by
the Babylonians over five thousand years ago.
Where is the 12-hour time format used?
The 12-hour
time format is popular worldwide. Many countries in the world are known to use
the 12-hour system. This includes the United States, Australia, Canada, the
Philippines, and New Zealand. These are the countries where am and pm is used
officially. As far as the other countries are concerned, they all follow the
24-hour system.
Well, now
you know the history and meaning of am and pm in detail. You can share your
knowledge with your friends and appear to be smarter.
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