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    Re: Sun alignment for Veterans Day
    From: Peter Monta
    Date: 2015 Nov 11, 18:18 -0800

    We also checked the variance 500 years out, and if the structure is still standing, it will work.

    Hm, but delta-T will move the time something like 20 minutes over that long span:
    It's no less fitting and elegant a memorial for that.  Like the azimuth of the pyramids, it inherently records the epoch of its construction, though via a different mechanism (delta-T vs. precession).

    Cheers,
    Peter

       
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