Re: The end (?) of DST...

1999-11-04 Thread Jeff Adkins
I think that dialists hate DST because it is an inelegant or clumsy solution to the problem of reconciling fixed clock time to the variable sunrise time in middle latitudes. I don't know of a better solution; perhaps the listserv readers have a creatie suggestion. On a related point, consider

FAQ letter to NASS members

1999-11-04 Thread John Carmichael
Dear Dialists: A few months ago, Claude Hartman sent NASS members a postcard which they were asked to fill out and return to NASS. They were asked if they would be willing to serve on a committee which would help NASS compile a list of frequently asked questions (FAQ) about sundials. These

Re: Brazing techniques

1999-11-04 Thread Michael Koblic
At 08:42 PM 11/3/99 -0500, you wrote: I made a brass gnomon with hand tools using a small plate of 3/16 brass. I glued paper to the brass and transferred a sort of scrollwork pattern to it and then cut it with a combination of hacksaw, fretsaw, drilling and assorted files including needle files.

Re: The end (?) of DST... (and UTC leap seconds)

1999-11-04 Thread Richard Langley
Not that it will affect sundials in the short term, but discussions are underway to abolish or modify the procedure of adding leap seconds to UTC every year or two. See the November issue of GPS World for details. -- Richard Langley Professor of Geodesy and Precision Navigation On Wed, 3

Re: Brazing techniques

1999-11-04 Thread Tony Moss
Jack What kind of torch does one need to braze a two pieces of 3/16 brass together using brazing rod for filler, and what kind of flux should be used? You can get brazing rod with flux 'attached' in little pockets rolled into the rod. If you had trouble with silver solder you'll have a lot