Re: Equinoctial Announcement

2010-03-22 Thread Frank King
Dear All All hours are unequal but some hours are more unequal than others I am not sure whether George Orwell knew that but my new toy is a good illustration of the the truth of this aphorism... Given that the length of the solar day (transit to transit) varies, the hours ticked

RE: Equinoctial Announcement (slate)

2010-03-21 Thread John Carmichael
-- From: Frank King [mailto:frank.k...@cl.cam.ac.uk] Sent: Saturday, March 20, 2010 9:24 AM To: John Carmichael Cc: 'Frank King'; 'sundial list'; frank.k...@cl.cam.ac.uk Subject: Re: Equinoctial Announcement Dear John, Many thanks. Several people have asked the same questi

Re: Equinoctial Announcement

2010-03-20 Thread Frank King
Dear John, Many thanks. Several people have asked the same question... > Is that real gold leaf gilding? Yes, it is real gold leaf. The nodus and nodus support are made of brass but they are gilded with gold leaf in the same way as the sun, and the Babylonian Hour-Lines, and associated numbers

Re: Equinoctial Announcement

2010-03-20 Thread Frank King
Dear Tony, Many thanks for your kind message. You are right to draw attention to: "Letters Slate Cut" by Kindersley & Cardozo ISBN 0 9501946 7 0 where the tools and techniques are described in detail. My role in their dials is confined to the calculations and the setting out and a share o

RE: Equinoctial Announcement

2010-03-20 Thread John Carmichael
: 'Sundial List' Subject: Equinoctial Announcement Dear All, Happy Equinox As well as grumbling about Daylight Saving Time I do frivolous things like designing sundials... I decided it was time that rather more of the world knew about Babylonian Hours and Italian Hours so, ye

Re: Equinoctial Announcement

2010-03-20 Thread Brad Lufkin
Here's what the World looks now. Brad On Sat, Mar 20, 2010 at 5:56 AM, Gianni Ferrari wrote: > Frank, > > Congratulation !!! > > > > You wrote: > > *The great thing about using sunrise and sunset as reference times is that > governments can't change these times by legislation.* > > and > > *It

Re: Equinoctial Announcement

2010-03-20 Thread Gianni Ferrari
Frank, Congratulation !!! You wrote: *The great thing about using sunrise and sunset as reference times is that governments can't change these times by legislation.* and *It is a shame it is cloudy now. * In Italy there is the saying “Piove, governo ladro!” that means "It rains, govern

Re: Equinoctial Announcement

2010-03-20 Thread Tony Moss
Frank King wrote: > Dear All, > Happy Equinox > > As well as grumbling about Daylight Saving Time > I do frivolous things like designing sundials... > > I decided it was time that rather more of the > world knew about Babylonian Hours and Italian > Hours so, yesterday, I (and many

Equinoctial Announcement

2010-03-20 Thread Frank King
Dear All, Happy Equinox As well as grumbling about Daylight Saving Time I do frivolous things like designing sundials... I decided it was time that rather more of the world knew about Babylonian Hours and Italian Hours so, yesterday, I (and many others) put up my latest creation