Positron emission should not be confused with electron emission or beta minus decay (Î² â decay), which occurs when a neutron turns into a proton and the nucleus emits an electron and an antineutrino.
Germany Thirty Years War. On October 24th 1648, the Treaty of Westphalia was signed, marking the end of the Thirty Years' War. The Westphalia area of north-western Germany gave its name to the treaty that ended the Thirty Years' War, one of the most destructive conflicts in the history of Europe.
Treaty of Paris. 1763: The Treaty of Paris, often called the Peace of Paris, or the Treaty of 1763, was signed on 10 February 1763, by the kingdoms of Great Britain, France and Spain, with Portugal in agreement. It ended the Seven Years' War, known as the French and Indian War. 1754-1763: A war fought by French and English on American soil over control of the Ohio River Valley. The English defeated French in 1763. Established England as number one world power and began to gradually change attitudes of the colonists toward England for the worse.