Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!watmath!clyde!cbatt!cbosgd!ihnp4!houxm!mtuxo!mtune!codas!peora!joel From: joel@peora.UUCP (Joel Upchurch) Newsgroups: net.misc Subject: Re: Counting years Message-ID: <2292@peora.UUCP> Date: Tue, 2-Sep-86 11:55:54 EDT Article-I.D.: peora.2292 Posted: Tue Sep 2 11:55:54 1986 Date-Received: Wed, 3-Sep-86 05:27:20 EDT References: <593@pyramid.UUCP> <951@hou2g.UUCP> Organization: Concurrent Computer Corporation, Orlando, Fl Lines: 42 >I remember reading a book of essays by Isaac Asimov in which >he proposed a new calendar. I don't remember the details, but >it seemed very logical (if unconventional). I believe it had >the virtues of not having to account for "leap" years, and each >date fell on the same day of the week each year. It had something >like an 80 day month, and I think the "week" may not have had >7 days. > >Anybody remember this, who can post some more details? The book >may have been "The Tragedy of the Moon", but I'm not sure. If I recall correctly, what Asimov proposed was to have 4 quarters of 91 days each, which consisted of 2 months of 30 days and 1 of 31. During a regular year there would be an intercalary day, New Year's day, which wouldn't belong to any quarter or week. During Leap years, Leap day would also be an intercalary day. The advantage to this scheme, is that each quarter would be exactly 13 weeks long, so that a particular date would always fall on the same day of the week. Also since all the quarters are identical, all you really need is a calendar for one quarter, then you could use it forever. I think the chances of calendar reform, rank right up there with decimal time, i.e., slim and none. The basic problem is that the year isn't a integral number of days, and any solution to that is going to be a kludge. It seems to me that the idea of intercalary days, which every calendar reform scheme I've heard of uses, creates nearly as many problems as it solves. The only really elegant solution to the problem would be to move the earth slightly closer to the sun, so that the year is exactly 364 days long. Of course you could get the same effect by slowing down the Earth's rotation slightly, but that would mess up all the clocks. |-> -- Joel Upchurch @ CONCURRENT Computer Corporation (A Perkin-Elmer Company) Southern Development Center 2486 Sand Lake Road/ Orlando, Florida 32809/ (305)850-1031 {decvax!ucf-cs, ihnp4!pesnta, vax135!petsd, akgua!codas}!peora!joel