Re: Ceiling Sundial

2002-01-04 Thread Andrew Pettit
I have seen much worthy comment on the above giving far more information than I could possibly imagine. However, and please do take this to be a constructive comment, Is it likely to have helped Judith in her quest If I have missed something then please forgive me. Regards Andrew Pet

Re: Ceiling Sundial

2002-01-04 Thread John Carmichael
Hi Andrew As a former beginning dialist I know how Judith feels. While interesting to the List, all of the ideas about transparencies, lasers, an auxiliary dials probably just confused poor Judith. As it turned out (in my opinion), her original idea was correct. John John L. Carmichael Jr. Sun

Re: Ceiling Sundial

2002-01-04 Thread Steve Lelievre
I agree, John. At one solstice the EoT is about +2 minutes, and at the other it is about -2 minutes so there would be only a slight discrepancy. Too small to worry about, especially as this is a junior school project and Judith is trying to avoid too much complicated explanation. I like her appr

RE: Ceiling Sundial

2002-01-04 Thread Romano, Judith
Thank you everyone for all your e-mails. A lot of the e-mails were too technical for what I wanted to incorporate with my elementary-age children. However, the information was quite insightful and creative in it's own right, and worth a try in the future. I will basically be taking the hourly

Re: Ceiling Sundial

2002-01-04 Thread Ron Anthony
Andrew, The sundial list has served a dual purpose. The last note I got from Judith said that she was going to use the original method of marking the ceiling, using the new dates that I suggested. And, the discussion that followed seemed to be interesting to a lot of people on the list. Look

Re: Ceiling Sundial

2002-01-04 Thread Dave Bell
On Fri, 4 Jan 2002, John Carmichael wrote: > As a former beginning dialist I know how Judith feels. While interesting to > the List, all of the ideas about transparencies, lasers, an auxiliary dials > probably just confused poor Judith. > > As it turned out (in my opinion), her original idea was

RE: Ceiling Sundial

2002-01-04 Thread Romano, Judith
Dear Sundialists: Thank you again for your notes of assistance and comments. This e-mail group is very useful, with responses that are both attentive and thorough. I will try to keep my note brief. With a great south facing house, the mirror placed half-way up the window, and limiting the hours

A Ceiling Noon-mark

2002-01-04 Thread Wuwalton
  I enclose the following description of school/college project.   "...Let me set the stage for that.  There is a great sunny dining hall.  At noon it is filled not only by undergraduates, but also by the first and fourth grade children of the new elementary school, whose quarters are n

Re: Ceiling Sundial

2002-01-04 Thread Edley McKnight
Dear Dialists, So, it looks like Fer de Vries suggestion to use something, his program maybe, to at least be sure of the mirror placement being able to project all the hour lines and declination lines wanted on the ceiling rather than elsewhere is actually a very good idea. I've never tried t

Re: Ceiling Sundial

2002-01-04 Thread Tony Moss
Andrew Pettit contributed, > >Is it likely to have helped Judith in her quest > As one of the 'guilty parties' I take your point Andrew but surely a mailing list thread isn't just a straight Q&A device? It is an opportunity to share know-how on all aspects of the subject in hand with, h