This will actually make sense once (if ever) we become a spacefaring 
culture, and are no longer tied to the rotation rate of the earth.  See 
http://en.wikipedia.org/wiki/Metric_time, section /In popular culture/.

Leslie Turriff
MO ITSD

-----Original Message-----
From: IBM Mainframe Discussion List [mailto:[email protected]] On Behalf Of 
Paul Gilmartin
Sent: Thursday, November 03, 2011 09:21
To: [email protected]
Subject: Re: Out damn'd GMT ...

On Thu, 3 Nov 2011 20:40:00 +1100, Shane Ginnane wrote:

>This would be primarily for the gratification of gil:
> http://www.abc.net.au/news/2011-11-03/time-for-change-gmt-could-be-history/3617226
> 
Wherein I read:
        ...
    "We are starting to have parallel definitions of time. Imagine a world 
where there
    were two or three definitions of a kilogram."

Imagine a world where there were two or three definitions of a pint.
       ...
    That would see atomic time slowly diverge from GMT, by about one minute
    every 60 to 90 years, or by an hour every 600 years, and there would need
    to be "leap minutes" a couple of times a century to bring the two in line.

At a quadratically increasing rate.  Right; let our grandchildren deal with the
problem.  A pernicious compromise: either abandon Earth Rotation Time or
stick with UTC; don't just introduce a third standard.

-- gil

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