On Tue, Apr 7, 2020 at 12:24 PM Michael Ossipoff
wrote:
> ...and of course the surrounding flat-dials could, instead, be
> Reclining-Declining Dials facing in the cardinal-directions.
>
> But the sphere-segment indentation surface gives a better continuous
> system of dial-lines.
>
> On Tue, Apr
If the indentation were a shallow rectangular hollow instead of a segment
of a sphere, it would of course amount to several adjoined flat dials--a
horizontal-dial surrounded by vertical-dials.
Michael Ossipoff
16 Tu
Aries 19th
Aprilis 7th
On Tue, Apr 7, 2020 at 7:07 AM Peter Mayer wrote:
> Hi,
It seems to me that the indented dial-surface could serve a useful purpose,
by ensuring that the nodus's shadow falls on that dial-surface whenever the
Dyptich's flat horizontal surface has sunlight.
.
Maybe it's desired to make the indented dial-surface much larger than the
hemispherical
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Hi Peter,
For a mathematical and practical analysis,
Thank you, it looks great!
Roser Raluy
Missatge de Dan-George Uza del dia dt., 7 d’abr.
2020 a les 10:12:
> Hello, I've just read about the discovery of an antique sundial in Turkey.
>
>
> https://www.dailysabah.com/life/history/2000-year-old-sundial-unearthed-in-southern-turkeys-denizli
>
>
Hello, I've just read about the discovery of an antique sundial in Turkey.
https://www.dailysabah.com/life/history/2000-year-old-sundial-unearthed-in-southern-turkeys-denizli
Best regards,
--
Dan-George Uza
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