John P. Grotzinger
On the C-SPAN Networks:
John P. Grotzinger is a Professor for Geology in the California Institute of Technology with eight videos in the C-SPAN Video Library; the first appearance was a 2004 News Conference as a Scientist for Mars Exploration Rover in the Jet Propulsion Laboratory. The year with the most videos was 2012 with four videos as a Scientist for the Mars Science Laboratory Project in the Jet Propulsion Laboratory. Most appearances with Joy Crisp (3), Edward Weiler (2), Michael C. Malin (2). Most common tag: Space.