Ronald Zurcher wrote:
Dear Sundial experts,
I was given your address by Mr. Morrison whose name I also found in the web.
My name is Monique Thoen and I am a practicing architect in San Jose, Costa
Rica. We are currently working on a park project located in Fortaleza,
Brazil (south
Arthur Carlson wrote:
On the other hand, since we are talking about a correction
to a correction to solar time, we could probably live with the error
on a 10,000 year time scale.
Arthur,
You still appear to be asserting that in calculating the Longitude of
Perihelion (over a 10,000
Dear Sundial experts,
I was given your address by Mr. Morrison whose name I also found in the web.
My name is Monique Thoen and I am a practicing architect in San Jose, Costa
Rica. We are currently working on a park project located in Fortaleza,
Brazil (south america), and in which a sun dial
