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.
Andrzej Duda, President of Poland (Elected on May 24, 2015. Takes office on Aug 6, 2015) Andrzej Sebastian Duda (Polish pronunciation: [ËandÊÉj Ëduda] ( listen); born 16 May 1972) is the President-elect of Poland. He is a lawyer and a Member of the European Parliament.