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    Re: leap seconds a navigational hazard, says expert
    From: Richard M Pisko
    Date: 2003 Aug 9, 13:50 -0600

    On Sat, 9 Aug 2003 09:29:56 -0700, Brooke Clarke wrote:
    
    >There's another problem for me and that's Sundials.  There are many
    >dials that are accurate to 15 seconds and changing to a new time format
    >where the time no longer matches the Earth's rotation will make them
    >obsolete.
    >
    A spot of light in a room?  A fixed mirror onto a shaded wall?  Please
    tell me more.  And how do you correct for the daily changes?
    
    
    --
    Richard ...
    
    
    

       
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