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 Poland, the President is granted the right of pardon by Article 139 of the Constitution of the Republic of Poland. As of October 2008, 7,819 people were pardoned, while 3,046 people's appeals were declined.