William Harvey William Harvey William Harvey (1 April 1578 – 3 June 1657) was an English physician who made seminal contributions in anatomy and physiology. He was the first known physician to describe completely, and in detail, the systemic circulation and properties of blood being pumped to the brain and body by the heart, though earlier writers, such as Realdo Colombo, Michael Servetus, and Jacques Dubois, had provided precursors of the theory. In 1973, the William Harvey Hospital was constructed in the town of Ashford, a few miles from his birthplace of Folkestone. William's father, Thomas Harvey, was a jurat of Folkestone
To the Youth in Europe and North America to [them] through resentments and prejudices". A second open letter was written by Khamenei on 29 November 2015, following the November 2015 Paris attacks. Khamenei says that his letter, written in English, is addressed to young people who may still have open minds, not to Western leaders who, he writes, intentionally distort the truth. "I am addressing you, [the youth], not because I overlook your parents", but because "the future of your nations and countries will be in your hands; and also I find that the sense of quest for truth is more vigorous and attentive in your hearts". He