who discovered radioactive dating
{"Image DocumentName": "illustrate the concept of half-life.", "Image ImageDescription": "Radioactive Dating. Purpose: The purpose of this activity is to simulate the process of radioactive decay and to. illustrate the concept of half-life.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}