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Stonehenge is a prehistoric megalithic structure on Salisbury Plain in Wiltshire, England, two miles (3 km) west of Amesbury.It consists of an outer ring of vertical sarsen standing stones, each around 13 feet (4.0 m) high, seven feet (2.1 m) wide, and weighing around 25 tons, topped by connecting horizontal lintel stones, held in place with mortise and tenon joints, a feature unique among ...
Estimates of the manpower needed to build Stonehenge put the total effort involved at millions of hours of work. [citation needed] Stonehenge 1 probably needed around 11,000 man-hours (or 460 man-days) of work, Stonehenge 2 around 360,000 (15,000 man-days or 41 years). The various parts of Stonehenge 3 may have involved up to 1.75 million hours ...
Stukeley concluded the Stonehenge had been set up "by the use of a magnetic compass to lay out the works, the needle varying so much, at that time, from true north." He attempted to calculate the change in magnetic variation between the observed and theoretical (ideal) Stonehenge sunrise, which he imagined would relate to the date of construction.
Stonehenge, Avebury and Associated Sites is a UNESCO World Heritage Site (WHS) in Wiltshire, England. The WHS covers two large areas of land separated by about 24 kilometres (15 mi), rather than a specific monument or building.
An analysis of one of Stonehenge's sandstone sarsens shows the boulder is made up of interlocking rock crystals that make it almost indestructible. Archaeologists figured out why Stonehenge's ...
Bush Barrow is a site of the early British Bronze Age Wessex culture (c. 2000 BC), at the western end of the Normanton Down Barrows cemetery in Wiltshire, England. It is among the most important sites of the Stonehenge complex, having produced some of the most spectacular grave goods in Britain.
Experts said this year’s drought played a role in the discovery.
Many interpretations prefer an astronomical explanation for the purpose of the holes although this is by no means proved. It was formerly thought that when the Aubrey holes were first dug, the only standing feature at Stonehenge was the Heelstone, which marked the point of the midsummer sunrise, viewed from the centre of the henge.