[time-nuts] finding time astronomically.
Hal Murray
hmurray at megapathdsl.net
Tue Jan 24 03:19:48 UTC 2012
albertson.chris at gmail.com said:
>> Actually two days per year, unless it was adjusted for the
>> summer or winter solstice, then it'd be one.
> I still think it is "one". because there are not an integer number of days
> per year so you don't get and exact repeat in 6 months. Maybe a pin hole
> would only work once ever? I don't know. To "work" the pinhole has to
> exactly line up with the detector at the exact same time of day.
It could be zero or many, depending on the field of view.
--
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