|Date: ||Wed, 20 Mar 2002 15:32:30 +0100|
|Reply-To: ||F a b r i z i o <Fabrizio1@USA.NET>|
|Sender: ||"SAS(r) Discussion" <SAS-L@LISTSERV.UGA.EDU>|
|From: ||F a b r i z i o <Fabrizio1@USA.NET>|
|Organization: ||KLM Royal Dutch Airlines|
|Subject: ||Re: is 12:00 AM noon or midnight ?|
Peter Crawford wrote in message ...
>When was any AM/PM standard for noon and midnight introduced ?
Since any time starting like 12:nn during the night, is called AM, the
associated hour value of 12:00 midnight is also called AM or ANTE MERIDIEM
Since any time starting like 12:nn during the day, is called PM, the
associated hour value of 12:00 noon is also called PM or POST MERIDIEM
(After noon; literally, 12:00 PM therefore is a tail biter)
Wether this is a historical decision or just common sense, I'm not sure. I
was taught this somewhere back in the sixties.