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.
The teenage shapeshifter: 18-year-old conquers crippling shyness as she transforms herself into spitting image of Hollywood characters. A teenager who used to be so shy she avoided parties and could not speak in class has become an internet star through her YouTube channel. Emma Pickles, 18, found courage after years of struggling with crippling social anxiety after posting makeup tutorial videos online.