Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!philabs!cmcl2!seismo!columbia!rutgers!caip!think!nike!sri-spam!sri-unix!hplabs!pyramid!nsc!decwrl!star.dec.com!fisher From: fisher@star.dec.com (Burns Fisher ZKO1-1/D42 DTN 381-1466) Newsgroups: sci.astro Subject: Coordinated Universal Time Message-ID: <5940@decwrl.DEC.COM> Date: Mon, 13-Oct-86 22:07:02 EDT Article-I.D.: decwrl.5940 Posted: Mon Oct 13 22:07:02 1986 Date-Received: Thu, 16-Oct-86 19:28:10 EDT Sender: daemon@decwrl.DEC.COM Organization: Digital Equipment Corporation Lines: 16 >> Universal time is actually just another name for Greenwich mean time. > >It's worse than that. A while back I called WWV here in town, and was >told that (as far as the fellow I talked with knew), the proper name, as >is used by WWV, is "coordinated universal time". This should be >abbreviated CUT, but I've seen it as UCT instead. > UCT are the initials in French. It was my understanding that UT was actually slightly different from GMT in that UT explicitly includes all the corrections (leap second, etc) that are broadcast on WWV, while GMT is not defined so precisely. (Note that I don't mean to imply that WWV defines UT...I always imagined that it was defined by the same folks who are the keepers of the standard meter in Paris.) Burns