There are three primary ways that naturally occurring radioactive isotopes decay: 1  Alpha particle emission. 2  Beta particle emission. 3  Gamma radiation emission.
President condemns Ankara attacks. The current migration crisis is a problem of the entire EU and not of a particular country, Polish President Andrzej Duda said after the end of the Visegrad Group two-day summit in Balatonfuered, Hungary, on Friday.
Shimon Peres is the current President of the state of Israel. Peres was elected by the Knesset (the Israeli Parliament) for the presidency on 13 June 2007 and sworn into office on 2007 July 15 for a seven-year term, becoming the 9th President of Israel. He also previously served as the 8th Prime Minister of Israel.