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Archive for November 19th, 2010

Good news for Stonehenge and the new visitor centre.
STONEHENGE
has been given a £10m boost, thanks to the Heritage Lottery Fund, it has been revealed.

The grant will support work to remove the existing visitor facilities allowing the experience of the stones to be more naturally integrated with its ancient processional approach and the surrounding landscape.

Stonehenge

Stonehenge

These improvements will give people the chance to explore what the site would have been like thousands of years ago.

The project aims to improve the visitor experience, including the creation of a new carefully designed visitor centre which will include education and exhibition spaces to help people learn more about Stonehenge’s history.

The project will also support training opportunities and a new volunteering programme.

Dame Jenny Abramsky, Chair of the Heritage Lottery Fund, said: “Stonehenge is one of the archaeological wonders of the world. It demonstrates the vital role heritage plays within the UK’s tourism industry as well as being a great example of our fascinating history.

“This Heritage Lottery Fund investment will help transform this site and give people a much greater understanding of why it is so significant.”

This is really great news for the monument and will greatly improve the experience for the visitor

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New Stonehenge theory:
Neolithic engineers may have used ball bearings in the construction of Stonehenge, it was claimed today.

Stonehenge

Stonehenge Mystery

The same technique that allows vehicles and machinery to run smoothly today could have been used to transport the monument’s massive standing stones more than 4,000 years ago, according to a new theory.

Scientists showed how balls placed in grooved wooden tracks would have allowed the easy movement of stones weighing many tons.

No-one has yet successfully explained how the heavy slabs used to build Stonehenge were shifted from their quarries to Salisbury Plain.

Some, the bluestones, weighed four tons each and were brought a distance of 150 miles from Pembrokeshire, Wales.

Attempts to re-enact transporting the blocks on wooden rollers or floating them on the sea have not proved convincing.

The hard surfaces and trenches needed when using rollers would also have left their mark on the landscape, but are missing.

Experts hit on the new idea after examining mysterious stone balls found near Stonehenge-like monuments in Aberdeenshire, Scotland.

About the size of a cricket ball, they are precisely fashioned to be within a millimetre of the same size.

This suggests they were meant to be used together in some way rather than individually.

The Scottish stone circles are similar in form to Stonehenge, but contain some much larger stones.

To test the theory, researchers from the University of Exeter constructed a model in which wooden balls were inserted into grooves dug out of timber planks.

When heavy concrete slabs were placed on a platform above the balls, held in position by more grooved tracks, they could be moved with ease.

Archaeologist Andrew Young described the experiment in which he sat on top of the slabs to provide extra weight.

He said: “The true test was when a colleague used his index finger to move me forward – a mere push and the slabs and I shot forward.

“This proved the balls could move large heavy objects and could be a viable explanation of how giant stones were moved.”

The team went on to carry out a life-size test funded by an American TV documentary maker.

To reduce costs, the scientists used relatively soft green wood rather than the hard oak that would have been plentiful in Neolithic times, when Britain was covered in forest.

This time, the researchers used hand-shaped granite spheres as well as wooden balls.

The results proved the technique would have made it possible to move very heavy weights long distances.

Professor Bruce Bradley, director of experimental archaeology at the University of Exeter, said: “The demonstration indicated that big stones could have been moved using this ball bearing system with roughly 10 oxen and may have been able to transport stones up to 10 miles per day.

“This method also has no lasting impact on the landscape, as the tracks with the ball bearings are moved along leap-frogging each other as the tracks get moved up the line.”

Neolithic people were known to cut long timber planks, which they used as walkways across bogs, Prof Bradley pointed out.

Although the tests do not prove for certain that the ball bearing method was used, they show “the concept works”, he said.

He added: “This is a radical new departure, because previous ideas were not particularly effective in transporting large stones and left unanswered questions about the archaeological record they would have left behind.”

The next stage in the project is to provide mathematical evidence of how much force would be needed to keep a stone moving.

Ultimately, the scientists hope to conduct a full-scale experiment in Aberdeenshire using more authentic materials, stone balls and a team of oxen.

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