An Astonishing Circle: An Interview with Author Maria Parrott-Ryan
In 1628, a controversial medical pamphlet by William Harvey challenged previous scientific beliefs by claiming that blood moved in a circle through the body. This discovery was dismissed as a dangerous lie, but a similar revelation had been made by Ibn al-Nafis, an Arab physician, who made a similar discovery 300 years before. An Astonishing […]Read more "An Astonishing Circle: An Interview with Author Maria Parrott-Ryan"