The decaying nucleus is called the parent radionuclide (or parent radioisotope), and the process produces at least one daughter nuclide. Except for gamma decay or internal conversion from a nuclear excited state, the decay is a nuclear transmutation resulting in a daughter containing a different number of protons or neutrons (or both).
Monica Seles goes âGangnam Styleâ. AMPâ¢, 07-04-2017 | The 43-year-old tennis player is said to have been secretly practising âGangnam Styleâ steps, after singer PSY has invited her to join in the famous dance earlier this year.
As Melania Trump takes her first small steps into her role as first lady, she's reportedly relying on the advice of her big sister. Her sister, 48-year-old Ines Knauss, lives just two blocks from Melania, 46, in Manhattan and is said to be her closest confidante and best friend. Ines served as maid-of-honor to Melania when she married Donald Trump at Mar-a-Lago in 2005.