Re: DST Misconceptions

2010-04-20 Thread John Goodman
In China there are 1.2bn people spread over 60 degrees of longitude all living by the same clock time. Compared with their fellows in the easternmost 15 degrees, the others are effectively living with single, double and quadruple summer time. This is technically true, but in

Re: DST Misconceptions

2010-04-20 Thread Douglas Bateman
Dear John, I may have stated a fact about China being one very large time zone. Day to day reality is obviously different. Thanks for that, Doug On Apr 20, 2010, at 14:46, John Goodman wrote: In China there are 1.2bn people spread over 60 degrees of longitude all living by the same clock

Re: DST Misconceptions

2010-04-20 Thread dbell
Even in Kunming, a much more culturally Chinese area, people liked to quote the time-honored maxim that the mountains are tall and the emperor is far away. I had to think of the line from Fiddler: Is there a proper blessing for the Czar? Yes, 'May God bless and keep the Czar --- far away from

Re: DST Misconceptions

2010-04-20 Thread Frank King
Dear John, Many thanks for your illuminating comments. Alas I made a typing error... Compared with their fellows in the easternmost 15 degrees, the others are effectively living with single, double and quadruple summer time. I meant triple rather than quadruple of course. This is

Re: DST Misconceptions

2010-04-19 Thread Douglas Bateman
Dear Frank, Many thanks for your kind thoughts and comments. At the moment I will respond to one of the puzzles. You say: First, I should like a social historian to explain how this [the drift to a different centre of the effective day] has come about. For most of human history the

Re: DST Misconceptions

2010-04-19 Thread Frank King
Dear Doug, You make a host of interesting points in your follow-up... Did the shift [to our semi-nocturnal life style] begin with the industrial revolution when better lighting became available with brighter oil lamps, incandescent gas mantles and then electric lighting? These technological

Re: DST Misconceptions

2010-04-18 Thread Frank King
Dear Doug, I enjoyed your message. You end: I hope that I have shed some light on the annual silly debate, and look forward to some acclaim (I hope) and probably some protests. In my experience this debate takes place twice a year but, that aside, you may have my acclaim but also my

Re: DST Misconceptions

2010-04-17 Thread Douglas Bateman
Better late than never I would like to enter this debate because I became quite concerned about the lack of objectivity. We seem to have had lots of comments about myths, folklore and personal prejudices. I quote James Lovelock We live at a time when emotions and feelings count more than

Re: DST Misconceptions

2010-03-18 Thread Frank King
Dear Chuck, Your message was very useful therapy for me. [You should charge a fee :-) ] I ... conclude that DST is ... unnecessary ... for people who are capable of ... modifying their morning alarm clock. It is so much easier to change one alarm clock than to change all the other clocks:

RE: DST Misconceptions

2010-03-18 Thread Fritz Stumpges
Nafziger Cc: Sundial List Betreff: Re: DST Misconceptions Dear Chuck, Your message was very useful therapy for me. [You should charge a fee :-) ] I ... conclude that DST is ... unnecessary ... for people who are capable of ... modifying their morning alarm clock. It is so much easier

Re: DST Misconceptions

2010-03-18 Thread Fabio Savian
...last year I solved the problem of DST at my home; now I've Delight Sleeping Time: http://www.nonvedolora.it/gnomonica/immagini/its/bresso5.JPG ciao Fabio Fabio Savian fabio.sav...@nonvedolora.it Paderno Dugnano, Milan, Italy 45° 34' 10'' N 9° 10' 9'' E GMT +1 (DST

Re: DST Misconceptions

2010-03-18 Thread Chris Lusby Taylor
Utterly brilliant! Chris 51.4N 1.3W GMT for another week - Original Message - From: Fabio Savian To: sundial@uni-koeln.de Sent: Thursday, March 18, 2010 3:21 PM Subject: Re: DST Misconceptions ...last year I solved the problem of DST at my home; now I've Delight

RE: DST Misconceptions

2010-03-18 Thread Ruud Hooijenga
I had to laugh out loud when I saw your magnificent design. Thank you so much. Van: sundial-boun...@uni-koeln.de [mailto:sundial-boun...@uni-koeln.de] Namens Fabio Savian Onderwerp: Re: DST Misconceptions ...last year I solved the problem of DST at my home; now I've Delight Sleeping Time

RE: DST Misconceptions

2010-03-16 Thread Chuck Nafziger
: jlcarmich...@comcast.net To: illustratingshad...@yahoo.com; sundial@uni-koeln.de; frank.k...@cl.cam.ac.uk Subject: RE: DST Misconceptions Date: Mon, 15 Mar 2010 08:11:02 -0700 I also heard of a study last year that concluded that DST caused heart attacks! -Original Message

Re: DST Misconceptions

2010-03-16 Thread Aimo Niemi
...@cl.cam.ac.uk Subject: RE: DST Misconceptions Date: Mon, 15 Mar 2010 08:11:02 -0700 I also heard of a study last year that concluded that DST caused heart attacks! -Original Message- From: sundial-boun...@uni-koeln.de [mailto:sundial-boun...@uni-koeln.de] On Behalf Of Simon

Re: DST Misconceptions

2010-03-16 Thread koolish
: Monday, March 15, 2010 6:29 AM To: 'Sundial Mailing List'; Frank King Subject: Re: DST Misconceptions My understanding, not having followed this thread, is that at best there is a believed savings of energy to the order of 1%. I have no idea if that is statistically valid. I am also

RE: DST Misconceptions

2010-03-16 Thread John Carmichael
] On Behalf Of Aimo Niemi Sent: Tuesday, March 16, 2010 1:20 AM To: Chuck Nafziger Cc: John Carmichael; sundial@uni-koeln.de Subject: Re: DST Misconceptions Hi 2010/3/16 Chuck Nafziger canafzi...@hotmail.com Perhaps it is better explained this way, as a wise old Arizona Indian chief once said

RE: DST Misconceptions

2010-03-16 Thread Chuck Nafziger
I live at about latitude 48 N. where a one hour time change is insufficient to make use of the changing sunrise. I have been at several jobs where the shop workers were capable of changing their shop hours so they would get to work shortly after sunrise during the summer so they could enjoy

Re: DST Misconceptions

2010-03-15 Thread Simon [illustratingshadows
, Arizona, W112.1 N33.5 --- On Mon, 3/15/10, Frank King frank.k...@cl.cam.ac.uk wrote: From: Frank King frank.k...@cl.cam.ac.uk Subject: Re: DST Misconceptions To: 'Sundial Mailing List' sundial@uni-koeln.de Date: Monday, March 15, 2010, 4:10 AM Dear John and Jack, Reading about

RE: DST Misconceptions

2010-03-15 Thread John Carmichael
King Subject: Re: DST Misconceptions My understanding, not having followed this thread, is that at best there is a believed savings of energy to the order of 1%. I have no idea if that is statistically valid. I am also told that the shift from standard to daylight time causes some 263 traffic deaths

Re: DST Misconceptions

2010-03-15 Thread Brad Lufkin
[mailto:sundial-boun...@uni-koeln.de] On Behalf Of Simon [illustratingshadows Sent: Monday, March 15, 2010 6:29 AM To: 'Sundial Mailing List'; Frank King Subject: Re: DST Misconceptions My understanding, not having followed this thread, is that at best there is a believed savings of energy

Re: DST Misconceptions

2010-03-15 Thread Brooke Clarke
Hi: Here's a video that busts the myths surrounding the benefits of DST. Rachel Maddow- Daylight-saving time explained http://www.youtube.com/watch?v=Z48Mg0dl4Gw Have Fun, Brooke Clarke http://www.PRC68.com ---

Re: DST Misconceptions

2010-03-15 Thread koolish
Even if the myths are busted, some people still like it. Most of our lives are not symmetrical around noon, but are biased to the afternoon and evenings, so having more daylight then is a better match for our daily activities. In Boston, the summer solstice sunrise is at 5:08 AM. That's two

Re: DST Misconceptions

2010-03-15 Thread Brooke Clarke
Hi Dick: Yes, Both Rachel and the author of the book about DST like it, without any of the official reasons given for it. They both agree it does tend to cause people to spend more money. Have Fun, Brooke Clarke http://www.PRC68.com kool...@dickkoolish.com wrote: Even if the myths are

Re: DST Misconceptions

2010-03-15 Thread Frank King
Dear Dick, In Boston, the summer solstice sunrise is at 5:08 AM. That's two hours before I'm even thinking about getting up. :-) OK. Suppose I broke into your apartment while you were asleep and advanced all your clocks so they said 7:08AM. Would you think about getting up then? That's

Re: DST Misconceptions

2010-03-15 Thread patrick_powers
-Original Message- From: Frank King frank.k...@cl.cam.ac.uk To: kool...@dickkoolish.com Cc: sundial@uni-koeln.de Sent: Mon, Mar 15, 2010 2:59 pm Subject: Re: DST Misconceptions Dear Dick, In Boston, the summer solstice sunrise is at 5:08 AM. That's two hours before I'm even thinking

RE: DST Misconceptions

2010-03-14 Thread Jack Aubert
How about the misconception that it saves energy. I have never seen any serious scientific study that supports that theory which is implausible given energy use patterns in the 21st century. Jack From: sundial-boun...@uni-koeln.de [mailto:sundial-boun...@uni-koeln.de] On Behalf Of John

RE: DST Misconceptions

2010-03-14 Thread Thaddeus Weakley
but disrupting people's sleep just enough to make people ask questions.  I am probably being optimistic here but it cannot hurt   Thad --- On Sun, 3/14/10, Jack Aubert jaub...@cpcug.org wrote: From: Jack Aubert jaub...@cpcug.org Subject: RE: DST Misconceptions To: 'John Carmichael' jlcarmich