It has long been a mystery how the great stone monuments as Stonehenge in southern England has actually become.

Now a Swedish researcher a new and informed bid on the mystery, writes Science.dk.

Bettina Schulz Furthermore, there is a postdoctoral researcher at the Gothenburg University in Sweden, where she researches in the prehistoric archaeology, has completed 2.410 carbon 14-datings of the great stone monuments and their destinations around Europe.

There are about 35,000 megalithic monuments around Europe, and there are especially many of them around the west coast, from Scandinavia to the Uk, France and Spain and all the way down through the Mediterranean.

Bettina Schulz Paulssons analysis, as she has spent over 10 years on, shows that the first megalithic monuments is around 6500 years old and come from France.

they have Since spread along the west coast down to the Mediterranean and to Britain and Scandinavia over a period of 200 to 300 years, writes Bettina Schulz Furthermore in his studio.

Earlier theories have pointed out that they should have come from the near east, or that they have arisen locally and independently of each other.

Kristian Kristiansen, who heads the historical faculty at Gothenburg University, but has not been involved in the study, call according to the New York Times the discoveries “a breakthrough”.

this is The first time that evidence has been found for how this technology has emerged and since has spread from the coast and the sea.

It suggests that one had both and was good to sail already then, which is a significant discovery, he says.

the Study is published in the scientific journal PNAS.

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