Ancient society may have carved ‘sunstone’ to end volcanic winter
Stone slabs with sun motifs found on Bornholm island, Denmark Antiquity Publications/John Lee, The National Museum Hundreds of mysterious engraved “sunstones” unearthed in Denmark may have been ceremonially buried because a volcanic eruption around 2900 BC. made the sun disappear. A total of 614 stone slabs and fragments of tablets engraved with decorative motifs of … Read more