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.
A new report claims the 59-year-old actor is expecting a new bundle of joy with his extremely young girlfriend. Mel Gibson, 59, may be taking on the role of new daddy â again. His girlfriend Rosalind Ross, 24, is reportedly pregnant with the actorâs 9th child. Yes, number nine. We donât know where he finds the time for all these extracurricular activities. It seems Mel is back to raising eyebrows once again.