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From: Fred Hebard (no email)
Date: Tue May 31 2005 - 12:33:25 EDT
This is guessing, but one part of the Gregorian calendar is to always
have the vernal equinox on March 21, and the fall equinox around Sept
21. The summer is about 93 days long and the winter about 87 days
long, so it's not as easy as dividing the number of days in a year by
12; there has to be a method of shortening the winter months and
lengthening the summer months. Hopefully, somebody who actually knows
will answer.
Fred
On May 31, 2005, at 12:19 PM, Victor Garand wrote:
> Jared,
> I guess I haven't been paying attention. Which month has been
> discontinued?!!
> (Clue: it appears to be one of the 31 day months!)
>
> ----- Original Message -----
> From: "Jared Sherman" <>
> To: <>
> Sent: Tuesday, May 31, 2005 9:03 AM
> Subject: A calendar question
>
>
>> This is not strictly celnav but I'm hoping someone on the list has run
>> across the answer, as matters of calendars and dates are so crucial to
>> celnav.
>>
>> Our "western" (Gregorian?) calendar has a nominal 365 days. It could
>> be
>> broken up into five months of 31 days, and seven months of 30 days,
>> with
>> the
>> leap day added to any one of those. Instead, we have FOUR months of 30
>> days,
>> six months of 31 days, and the dear oddball February shortchanged at
>> 28.
>>
>> What's with the odd 28-day month? Who or how did the length of the
>> months
>> in
>> our current calendar happen?
>>
>
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