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LoginRadiocarbon dating at Woodhenge has revealed that it was built at almost exactly the same time as the circle at neighbouring Stonehenge. This exciting new data shows that Stonehenge was not a one-off in its original landscape. Woodhenge lies just 3. The site was excavated in the s, and dated using pottery and other material culture found on-site. Half a century later, s excavations led to an early radiocarbon dating of the site, and it was thought that the standing posts of Woodhenge below could be dated to around BC. However, more reliable carbon dating was recently funded by Historic England using material from Wiltshire Museum.
Stonehenge, towering over England's Salisbury Plain, has long mystified scientists and tourists alike. In , chemist Willard Libby solved one of the monument's most enduring mysteries: its age. Using a brand-new dating technique called radiocarbon dating, Libby determined an age for Stonehenge of about B. The origin, date and purpose of the arrangement of the giant standing stones, located about kilometers west of London, have puzzled people for thousands of years. To do this, Libby used a brand-new geochemical technique that he had been developing based on the radioactive isotope carbon Only a few years later, his work on this groundbreaking technique earned him a Nobel Prize for Chemistry. He had played a key role in the Manhattan Project, creating a technology to enrich uranium that became a critical part of the development of the atomic bomb that was later dropped on Hiroshima.
The site, in North Salem, New Hampshire, includes stone monoliths and chambers spread across 30 acres. The stones are said to have complex astronomical alignments.
If you buy something using links in our stories, we may earn a commission. Learn more. The carbon-dating process that dated Stonehenge to about B.
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