巨石阵之前：新石器时代木结构精确对准夏至日出

A timber monument built centuries before Stonehenge was neatly aligned with the past summer solstice sunrise, discovers Michael Marshall Grooved ware pottery was found at the site, dating to 2950 BC STONE AGE peoples in Britain built a wooden monument to mark the summer solstice, 500 years before they began building the stone circle at Stonehenge. Before construction began, Wessex Archaeology excavated Bulford from 2015 to 2017. were neatly aligned with the past summer solstice sunrise. Strictly, the alignment was about 1 degree out, but Silva said this makes sense once you realise that the wooden posts could have been up to 50 centimetres across. …