Hailed as "the German Stonehenge," the Goseck circle is a Neolithic structure in Goseck, Germany. It is the oldest such structure known today, built about 7,000 years ago—and pre-dating Stonehenge by almost 2,000 years. Rediscovered during an aerial survey in 1991, the site consists of a circular ditch 246 feet (75 m) across surrounding two concentric palisade rings with gates in spots aligned with the sunrise and sunset on the winter solstice. When was the Goseck Circle re-opened to the public?
Back in the day
A tragic figure in English history, Lady Jane Grey was a pretty, intelligent young girl whose life was cut short due to the political machinations of those closest to her. When she was just 15, she was wed to the son of a duke. Her father-in-law then persuaded the dying King Edward VI, still a boy himself, to name Lady Jane his successor. She reigned for just nine days before stepping down. Though she was convicted of high treason, she might never have been executed had her father not done what?
Born on a day like today
Dutch naturalist Jan Swammerdam was a pioneer in the use of the microscope and made valuable contributions to the understanding of human anatomy and the future of anatomical study. He was the first person to observe and describe red blood cells, and he improved techniques for examining, preserving, and dissecting cadavers. However, his primary focus was the study of insects, many of which he described and drew in great detail. What led him to eventually abandon his scientific pursuits?