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.
In the first round of the elections to the office of the President of the Republic of Poland on May 10, 2015, I obtained 34, 76% of all valid votes. In the run-off of May 24, 2015, I was elected President of the Republic of Poland, having gained 51, 55% of the valid votes.