Atomic nucleus shells indicate that nuclear stability is much more complex than simple closure of shell orbitals with magic numbers of protons and neutrons. For larger nuclei, the shells occupied by nucleons begin to differ significantly from electron shells, but nevertheless, present nuclear theory does predict the magic numbers of filled nuclear shells for both protons and neutrons. The closure of the stable shells predicts unusually stable configurations, analogous to the noble group of nearly-inert gases in chemistry. An example is the stability of the closed shell of 50 protons, which allows tin to have 10 stable isotopes, more than any other
Same Same But Different a nightclub in Phnom Penh, he meets a young local girl, Sreykeo (played by Apinya Sakuljaroensuk), and rapidly falls in love with her. Ben opts for this love, even though Sreykeo turns out to be HIV positive and seems to be a prostitute. It is based on the true story of Sreykeo Sorvan and Benjamin Prüfer. "Same Same But Different" was shown at the 62nd Locarno International Film Festival on 13 August 2009; and entered in the festival competition, the "Variety Piazza Grande Award". This award is conferred by critics from the American entertainment magazine Variety to films that it