Google Primer was launched by which executive on January 4, 2017?
Sundar Pichai Pichai Sundararajan (born 12 July 1972), also known as Sundar Pichai, is an Indian American business executive.
James B. Garvin James B Garvin served as NASA's Chief Scientist from October 2004 - September 2005 and is known for his foundational work in NASA's Mars explorational programs.