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Computer expert nails down Jewish New Year
upi ^ | Sept. 8, 2010

Posted on 09/09/2010 8:02:41 AM PDT by JoeProBono

SAN FRANCISCO, - A San Francisco-based computer scientist says he has solved the mystery of dating Rosh Hashana, the Jewish New Year.

Year 5771 begins at sundown Wednesday.

Steve Morse's interest in the Jewish calendar began when he was a teenager, more than 50 years ago, The Denver Post reported. He tried to figure out his grandmother's birth date in the Gregorian calendar -- the one commonly used in most of the world now -- from the one in the Jewish calendar used on her records from Europe.

The Jewish calendar is a difficult one, based on the movements of the moon and sun. His grandmother was dead by the time he knew her secular birthday, but Morse's interest in the subject continued.

In between designing the Intel 8086 chip and other achievements in computing, Morse designed software to convert Jewish to Gregorian dates, significant for genealogists because many older documents give only Jewish dates.

He also found his software did not work well for determining when Rosh Hashana begins. The Jewish New Year starts on the first day of the month of Tishri.

"The rabbis I asked didn't know about mathematics," Morse said. "My mathematician friends don't know the Jewish calendar."

Finally, Talmudic scholars explained to him that the first Rosh Hashana occurred at the end of a week of creation that ended Year 1 in the Jewish calendar. Morse had assumed Year 1 began with creation.


TOPICS: Astronomy; Computers/Internet; Religion; Science
KEYWORDS: astronomy; california; genealogy; godsgravesglyphs; israel; jewishnewyear; lunarcalendar; roshhashana; sanfrancisco; science

1 posted on 09/09/2010 8:02:47 AM PDT by JoeProBono
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To: JoeProBono
How come only Christian Evangelicals get labeled as kooks for believing in the 6000 year old Earth?

Rosh Hashana occurred at the end of a week of creation that ended Year 1 in the Jewish calendar.

2 posted on 09/09/2010 8:07:16 AM PDT by DManA
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To: JoeProBono

The software was off by 1. If I had a nickle for every time I’ve done that.....


3 posted on 09/09/2010 8:09:12 AM PDT by DManA
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To: DManA

He could have dated it back 2000 years from the opening of
the first Chinese take-out!


4 posted on 09/09/2010 8:16:09 AM PDT by Dr. Ursus
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To: JoeProBono

Once when traveling with some gypsies I had a Rabbi tell me this:

“Even a man who is pure in heart and says his prayers by night, may become a wolf when the wolfbane blooms and the autumn moon is bright.”

I think it has something to do with the Jewish calendar


5 posted on 09/09/2010 8:20:14 AM PDT by woofie
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To: woofie

6 posted on 09/09/2010 8:25:40 AM PDT by JoeProBono (A closed mouth gathers no feet - Visualize)
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To: JoeProBono

Yep, Rosh Hashannah corresponds with the sixth day of creation, which is the day God created man and woman.


7 posted on 09/09/2010 8:59:34 AM PDT by Canedawg (...still not digging this tyranny thing.)
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To: DManA
The software was off by 1. If I had a nickle for every time I’ve done that.....

LOL. My average was off by 0.5. "Sorry boss... it worked when I tested it."

8 posted on 09/09/2010 10:18:52 AM PDT by ken in texas
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To: JoeProBono; StayAt HomeMother; Ernest_at_the_Beach; 21twelve; 240B; 24Karet; 2ndDivisionVet; ...

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Thanks JPB.
A San Francisco-based computer scientist says he has solved the mystery of dating Rosh Hashana, the Jewish New Year. Year 5771 begins at sundown Wednesday.
Gosh, however did the Jews keep track of this before there were computers?!? /sarc

Just adding to the catalog, not sending a general distribution.

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9 posted on 09/09/2010 6:41:01 PM PDT by SunkenCiv (Democratic Underground... matters are worse, as their latest fund drive has come up short...)
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http://www.hebcal.com/


10 posted on 09/09/2010 6:43:01 PM PDT by SunkenCiv (Democratic Underground... matters are worse, as their latest fund drive has come up short...)
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To: SunkenCiv

11 posted on 09/09/2010 6:52:35 PM PDT by JoeProBono (A closed mouth gathers no feet - Visualize)
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To: JoeProBono
Year 5771 begins at sundown Wednesday.

There's no way to even know what the word "year" meant 5771 years ago.

12 posted on 09/09/2010 7:10:07 PM PDT by wendy1946
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To: JoeProBono

Lev 19:28


13 posted on 09/09/2010 8:00:58 PM PDT by Walkingfeather
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