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.
The Versailles Treaty, signed on June 28, 1919, was the peace settlement between Germany and the Allied Powers that officially ended World War I.