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|  | The Bronze Disk of Nebra Deciphered... « Thread Started on Mar 3, 2006, 1:30am » | |
Bronze Age Sky Disc Deciphered
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A group of German scientists has deciphered the meaning of one of the most spectacular archeological discoveries in recent years: The mystery-shrouded sky disc of Nebra was used as an advanced astronomical clock.
The purpose of the 3,600 year-old sky disc of Nebra, which caused a world-wide sensation when it was brought to the attention of the German public in 2002, is no longer a matter of speculation.
A group of German scholars who studied this archaeological gem has discovered evidence which suggests that the disc was used as a complex astronomical clock for the harmonization of solar and lunar calendars.
A thirteenth month?
The sky disc of Nebra was not all moonshine. Unlike the solar calendar, which indicates the position of the earth as it revolves around the sun, the lunar calendar is based on the phases of the moon. A lunar year is eleven days shorter than the solar year because 12 synodic months, or 12 returns of the moon to the new phase, take only 354 days.
The sky disc of Nebra was used to determine if and when a thirteenth month -- the so-called intercalary month -- should be added to a lunar year to keep the lunar calendar in sync with the seasons.
"The functioning of this clock was probably known to a very small group of people," Meller said.
According to astronomer Wolfhard Schlosser of the Rurh University at Bochum, the Bronze Age sky gazers already knew what the Babylonians would describe only a thousand years later.
Full story here: http://www.dw-world.de/dw/article/0,2144,1915398,00.html
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Yet another example of "Lost" knowledge, only to be rediscovered later.
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Chicago Astronomer Joe Founder & Administrator Telescope/Observatory Facilitator Adler Planetarium & Astronomy Museum Jet Propulsion Laboratory/NASA Solar System Ambassador Get Astro Updates via Twitter: www.twitter.com/astronomerjoeAstro#:773-299-8171 "We are all in the gutter, but some of us are looking at the stars." Oscar Wilde 1854-1900 |
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|  | Re: The Bronze Disk of Nebra Deciphered... « Reply #1 on Mar 3, 2006, 2:42pm » | |
Just the ticket! A leap month!
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If the universe is a ball the size of America, then the solar system is almost as large as the smallest cell in the human body. |
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