The Nebra Sky Disc is one of the most fascinating, and some would say controversial, archaeological finds of recent years.
Bronze Age Treasure
The object was discovered in 1999 by treasure hunters using a Metal detector at a prehistoric enclosure encircling the Mittelberg hill, near the town of Nebra in the Ziegelroda Forest, 180km south-west of Berlin, Germany. Unfortunately the treasure hunters caused considerable damage to the disc during its crude removal from the ground, which included splintering its outer rim, losing one of the stars, and chipping a large piece off the gold disc.
The looters subsequently attempted to sell the disc, along with two swords, two axes, a chisel, and fragments of armlets, to local archaeologists. But they discovered that by Law the objects belonged to the state of Sachsen-Anhalt, where they were unearthed, so they could not be sold legally. In February, 2003, they tried selling the disc to an antiquities collector in Switzerland for $400,000. However, the 'collector' was actually working for the Swiss police as part of a 'sting' operation to trap the group, which played out in the basement bar of the Hilton hotel in Basle. The group were subsequently arrested and the disc was recovered. It is now the property of the state of Sachsen-Anhalt.
As mentioned above, the disc illustrates the crescent moon, a sun or full moon, three arcs, and 23 stars dotted around, apparently at random. There is a further cluster of seven stars, identified as the Pleiades constellation. X-Rays have revealed two more stars underneath the gold of the right arc, suggesting that the two arcs were added later than the other features. The blue-green background of the night sky was once coloured a deep violet-blue, apparently by applying rotten eggs, causing a chemical reaction on the bronze surface. Running along the edge of the disc is a ring of holes punched through the metal, probably for attaching the disc to something, perhaps a piece of heavy cloth.
What is the Nebra Sky Disc?
So what exactly is the Nebra Sky Disc and what was it used for? Many researchers believe it is the oldest known realistic representation of the cosmos yet found, perhaps a kind of astronomical calculational tool to determine planting and harvest times. used as an advanced astronomical clock. For thousands of years all across northern Europe, monuments were aligned to mark the summer and winter solstices, Stonehenge in Wiltshire, England, and Newgrange in Ireland, being good examples.
As Bronze Age people were an agricultural society, a method for finding out the time of year and thus the correct times for planting and harvesting crops was obviously vital. One way of doing this was to identify the position of the sun at sunrise and sunset. Intrigued by the possibility of the Nebra disc as an astronomical device, Professor Wolfhard Schlosser, of the University of Bochum, measured the angle between the pair of arcs on either side of the disc, and found that it was eighty two degrees.
Fascinatingly, at Mittelberg hill, between the high mid-summer sunset and the low mid-winter sunset, the sun appears to travel around eighty two degrees along the horizon. This angle would vary from place to place, further north, for example, it would be ninety degrees, and to the south, seventy. But in a restricted belt of central Europe, the suns passage across the sky measures precisely eighty two degrees. Schlosser concluded that the pair of arcs along the circumference of the Nebra disk did indeed depict the sun solstices accurately for its location. This would suggest that the Bronze Age agricultural societies of Central Europe made sophisticated celestial measurements far earlier than has been suspected.
Ancient Astronomy
Some researchers have pointed to the presence of the Pleiades star cluster on the disc as further evidence of Bronze Age astronomical knowledge. Although nowadays there are only six stars in the Pleiades visible to the naked eye, in the Bronze Age one of the group stars may have been much brighter, thus accounting not only for the depiction of seven stars on the disc, but also for the Ancient Greek name for the cluster - the 'Seven Sisters'.
Others have suggested that the disc actually represents the day-time sky and that the unexplained arc depicts a rainbow. But the majority of researchers believe this third arc to be a 'sun ship'. There are depictions of a disk in a ship from Bronze Age Scandinavia, and a Danish artefact dating to the 15th / 14th century BC, the 'Trundholm Sun Chariot', depicts a Horse drawing the sun in a chariot. But the main source of the symbol and the ancient belief that a ship carried the sun across the night sky from the Western to Eastern horizon is Egypt. Their belief was that Rah, the sun God and their most potent deity, journeyed through the night sky on a ship in order that in the morning, at sunrise, he could be reborn.
If the golden arc at the bottom of the Nebra disk does in fact represent a sun ship travelling across the night sky, then it will be the first evidence of such a belief in central Europe.
Germany's Stonehenge - The Goseck Circle
There is further proof of prehistoric celestial knowledge in the area, a mere 25km distant from where the Nebra disc was discovered. Lying in a wheat field near the town of Goseck, and first identified from aerial photographs, is the remains of what is thought to be Europe's oldest observatory. 'Germany's Stonehenge' as it has become known, consists of a huge a huge circle, 75m in diameter, and was built by the earliest Farming communities in the area around 4,900 BC. Originally the site consisted of four concentric circles, a mound, a ditch and two wooden palisades about the height of a person.
Within the palisades were three sets of gates, facing southeast, southwest and north, respectively. The two southern gates marked the sunrise and sunset of both the summer and winter solstice. At the the winter solstice, watchers at the centre of the circles would have witnessed the sun rise and set through the south east and south west gates. It is surely safe to assume that if these southern gates marked the sunrise and sunset at the winter and summer solstice, then the inhabitants of Goseck were able to accurately determine the course of the sun in its journey across the sky. In fact the angle between the two solstice gates in the Goseck circle corresponds with the angle between the gilded arcs on the rim of the Nebra skydisk.
The Nebra Sky Disk: The Oldest Known Realistic Depiction of the Heavens
Although the Nebra disk was created 2,400 years later than the Goseck site, Professor Wolfhard Schlosser believes there may be some connection between the two in the astronomical knowledge they both display. Schlosser has even suggested that the details on the disc were based on previous astrological observations, possibly made at the primitive observatory at Goseck.The Nebra Sky Disc is the earliest known guide to the heavens yet discovered, and certainly, along with the Goseck site, the first examples of detailed astronomical knowledge in Europe.
source
SILENT OBSERVER:
FOLLOW US ALSO ON FACEBOOK
No comments:
Post a Comment