Stock Footage1:11
Getty Images

NAACP 28th Annual Image Awards

Pre-K - Higher Ed
Terrence 'TC' Carson at the NAACP 28th Annual Image Awards on February 8, 1997. (Footage by WireImage Video/Getty Images)
Instructional Video
University of Nottingham

University of Nottingham: Periodic Table of Videos: Technetium

9th - 10th
Introduction to technetium and the radioactive properties that allow it to be used in medical procedures for disease diagnoses. [10:45]