NUCLEAR 101 Topic 2 - Describing Radiation How do we describe radiation? Where does it come from? Today you will learn about radioactivity and describe how radionuclides decay, the different quantities and units used in measuring radiation and the half-life of radionuclides here at NUCLEAR 101! #nuclearPH #dostPNRI #ScienceForThePeople ------------------------ Ready to learn more about nuclear science and technology? Welcome to NUCLEAR 101: Resource Materials for Secondary Students and Science T