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.
Movie legend, Al Pacino showed no signs of slowing down as he hit a Hollywood party with his much younger girlfriend, Lucila Sola on Monday night. The 73-year-old looked happy and relaxed as he escorted his 33-year-old lady friend to the bash after leaving the Maison boutique hotel in Los Angeles.